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[binutils.git] / gas / ChangeLog

2020-06-09  Seth Girvan  <[email protected]>

	* doc/c-avr.texi: Improve wording.

2020-06-09  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/x86-64-pseudos-bad.s,
	testsuite/gas/i386/x86-64-pseudos-bad.l: New.

2020-06-09  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/prefix.s: Add bogus prefix-with-VEX/EVEX
	encoding tests.
	* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-06-09  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/prefix.s: Add bogus REP / EVEX.W prefix
	with VEX/EVEX encoding tests.
	* testsuite/gas/i386/prefix.d: Adjust expectations.

2020-06-09  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): Restrict defaulting to 'q'
	suffix.
	* testsuite/gas/i386/noreg64.s: Add lcall/ljmp cases.
	* testsuite/gas/i386/noreg64.d: Adjust expectations.
	* testsuite/gas/i386/noreg-intel64.d,
	testsuite/gas/i386/noreg-intel64.l,
	testsuite/gas/i386/noreg-intel64.s: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-06-09  Jan Beulich  <[email protected]>

	* config/tc-i386.c (vex_encoding_error): New enumerator.
	(VEX_check_operands): Rename to VEX_check_encoding. Check
	for vex_encoding_error. Move Imm4 handling ...
	(check_VecOperands): ... here.
	(match_template): Call VEX_check_encoding when there are no
	operands. Split construct calling check_VecOperands and
	VEX_check_encoding (when there are operands).
	(check_register): Don't blindly set vex_encoding_evex.
	* testsuite/gas/i386/pseudos-bad.s,
	testsuite/gas/i386/pseudos-bad.l: New.
	* testsuite/gas/i386/i386.exp: Run new test.
	* testsuite/gas/i386/xmmhi64.s: Drop {vex2}.

2020-06-08  Alex Coplan  <[email protected]>

	* config/tc-arm.c (insns): Add dfb.
	* testsuite/gas/arm/dfb.d: New test.
	* testsuite/gas/arm/dfb.s: Input for test.

2020-06-08  Nick Clifton  <[email protected]>

	* testsuite/gas/cfi/cfi-i386-2.d: Skip for PE based targets.

2020-06-08  Jan Beulich  <[email protected]>

	* config/tc-i386.c (pi): Add checks for RegMask and RegBND.

2020-06-08  Jan Beulich  <[email protected]>

	* config/tc-i386.c (check_byte_reg): Drop dead conditional
	around as_bad().

2020-06-08  Jan Beulich  <[email protected]>

	* config/tc-i386.c (check_register): Split RegTR handling, to
	fail recognition also in 64-bit mode as well as with i586 or
	i686 explicitly enabled.
	* testsuite/gas/i386/x86_64.s: Add insns referencing tr<N>.
	* testsuite/gas/i386/x86_64-intel.d,
	testsuite/gas/i386/x86_64.d: Adjust expectations.

2020-06-08  Jan Beulich  <[email protected]>

	* testsuite/gas/cfi/cfi-i386-2.d: Adjust expectations.
	* testsuite/gas/cfi/cfi.exp: Run this test.

2020-06-08  Jan Beulich  <[email protected]>

	* config/tc-i386.c (parse_real_register): Add allow_pseudo_reg
	check to %st(N) parsing logic.
	* testsuite/gas/cfi/cfi-i386.s: Set "generic32" arch.

2020-06-08  Jan Beulich  <[email protected]>

	* config/tc-i386.c (bad_reg): New.
	(check_VecOperations, i386_att_operand, i386_parse_name): Check
	for it.
	(check_register): New, broken out from ...
	(parse_real_register): ... here. Call it.
	(parse_register): Call it, and error upon failure.
	* testsuite/gas/i386/equ-bad.s, testsuite/gas/i386/equ-bad.l,
	testsuite/gas/i386/x86-64-equ-bad.s,
	testsuite/gas/i386/x86-64-equ-bad.l: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-06-06  Alan Modra  <[email protected]>

	* config/tc-ppc.c (md_show_usage): Mention -mpower10 and -mpwr10.
	* doc/c-ppc.texi: Likewise.

2020-06-06  Alan Modra  <[email protected]>

	* config/tc-ppc.c: Update throughout for reloc renaming.

2020-06-05  Jose E. Marchesi  <[email protected]>

	* config/tc-bpf.c (md_apply_fix): Avoid GCC 10 warning
	stringop-overflow.

2020-06-05  Nelson Chu  <[email protected]>

	* config/tc-riscv.c (explicit_csr): New static boolean.
	Used to indicate CSR are explictly used.
	(riscv_ip): Set explicit_csr to TRUE if any CSR is used.
	(riscv_write_out_attrs): If we already have set elf priv
	attributes, then generate them.  Otherwise, don't generate
	them when no CSR are used.
	* testsuite/gas/riscv/attribute-01.d: Remove the priv attributes.
	* 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.
	* 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-11.s: New testcase.
	* testsuite/gas/riscv/attribute-11.d: New testcase.  The CSR is
	used, so we should output the ELF priv attributes.
	* testsuite/gas/riscv/attribute-12.d: New testcase.  The CSR is
	used, so output the priv attributes according to the -mpriv-spec.
	* testsuite/gas/riscv/attribute-13.d: New testcase.  The CSR isn't
	used, so ignore the -mpriv-spec setting.

2020-06-04  H.J. Lu  <[email protected]>

	* config/tc-ip2k. (ip2k_apply_fix): Pass endianness to
	cgen_get_insn_value.
	* config/tc-xstormy16.c (xstormy16_md_apply_fix): Pass
	endianness to cgen_get_insn_value and cgen_put_insn_value.

2020-06-04  Jose E. Marchesi  <[email protected]>

	* config/tc-bpf.c (md_apply_fix): Simplify and avoid using
	cgen_put_insn_value.

2020-06-04  Jose E. Marchesi  <[email protected]>

	* config/tc-bpf.c (md_begin): Pass CGEN_CPU_OPEN_INSN_ENDIAN to
	bpf_cgen_cpu_open.
	(md_assemble): Remove no longer needed hack.

2020-06-04  Jose E. Marchesi  <[email protected]>

	* cgen.c (gas_cgen_finish_insn): Pass the endianness to
	cgen_put_insn_value.
	(gas_cgen_md_apply_fix): Likewise.
	(gas_cgen_md_apply_fix): Likewise.
	* config/tc-bpf.c (md_apply_fix): Pass data endianness to
	cgen_put_insn_value.
	* config/tc-mep.c (mep_check_ivc2_scheduling): Pass endianness to
	cgen_put_insn_value.

2020-06-04  Alan Modra  <[email protected]>

	* testsuite/config/default.exp: Remove global directive outside
	proc body.
	* testsuite/gas/mep/complex-relocs.exp: Likewise.
	* testsuite/gas/microblaze/relax_size.exp: Likewise.
	* testsuite/gas/microblaze/reloc_sym.exp: Likewise.
	* testsuite/gas/mt/relocs.exp: Likewise.
	* testsuite/gas/rx/rx.exp: Likewise.

2020-06-03  Stephen Casner  <[email protected]>

	* doc/c-riscv.texi (RISC-V-Options): Fix non-ASCII apostrophe.

2020-06-02  Frédéric Pétrot  <[email protected]>
	    Jim Wilson  <[email protected]>

	PR 26051
	* doc/c-riscv.texi (RISC-V-Formats): Add missing I format using
	simm12(rs1).  Correct S format to use simm12(rs1).  Drop SB and B
	formats using simm12(rs1).  Correct SB and B to use rs1 and rs2.
	Move B before SB.  Move J before UJ.

2020-06-01  Alex Coplan  <[email protected]>

	* write.c (relax_segment): Fix handling of negative offset when
	relaxing an rs_org frag.
	* testsuite/gas/aarch64/org-neg.d: New test.
	* testsuite/gas/aarch64/org-neg.l: Error output for test.
	* testsuite/gas/aarch64/org-neg.s: Input for test.
	* testsuite/gas/arm/org-neg.d: New test.
	* testsuite/gas/arm/org-neg.l: Error output for test.
	* testsuite/gas/arm/org-neg.s: Input for test.

2020-05-28  Stephen Casner  <[email protected]>

	Fix unexpected failures in gas testsuite for pdp11-aout target.
	These are caused by the PDP11's mix of little-endian octets in
	shorts but shorts in big endian order for long or quad.

	* config/tc-pdp11.c (md_number_to_chars): Implement .quad
	* testsuite/gas/all/gas.exp: Select alternate test scripts for
	pdp11, skip octa test completely.
	* testsuite/gas/all/eqv-dot-pdp11.s: Identical to eqv-dot.s
	* testsuite/gas/all/eqv-dot-pdp11.d: Match different octet order.
	* testsuite/gas/all/cond-pdp11.l: Match different octet order.

2020-05-28  Alex Coplan  <[email protected]>

	* frags.c (frag_grow): Fix comment.

2020-05-27  Stephen Casner  <[email protected]>

	PR gas/26001
	* config/tc-pdp11.c (parse_reg): Distinguish register names from
	symbols that begin with a register name.
	* testsuite/gas/pdp11/pdp11.exp: Add test of such symbols.
	* testsuite/gas/pdp11/pr26001.s: Likewise.
	* testsuite/gas/pdp11/pr26001.d: Likewise.

2020-05-27  Simon Cook  <[email protected]>

        * config/tc-riscv.c (riscv_init_csr_hash): NULL initilize next
        pointer when creating struct riscv_csr_extra.

2020-05-26  H.J. Lu  <[email protected]>

	* testsuite/gas/i386/align-branch-9.d: Updated for PECOFF.
	* testsuite/gas/i386/inval-avx512f.s: Add .p2align for PECOFF.
	* testsuite/gas/i386/inval-avx512f.l: Updated.

2020-05-26  Stefan Schulze Frielinghaus  <[email protected]>

	* testsuite/gas/s390/zarch-z13.d: Add regexp checks for vector
	load/store instruction variants with alignment hints.
	* testsuite/gas/s390/zarch-z13.s: Emit new vector load/store
	instruction variants with alignment hints.

2020-05-26  H.J. Lu  <[email protected]>

	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  <[email protected]>

	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  <[email protected]>

	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  <[email protected]>

	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  <[email protected]>

	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  <[email protected]>

	PR gas/26044
	* onfig/tc-score.c (s3_do_macro_bcmp): Replace overlapping
	sprintf with memmove.

2020-05-25  H.J. Lu  <[email protected]>

	* config/tc-mcore.c (md_convert_frag): Replace fragP->fr_literal
	with &fragP->fr_literal[0].

2020-05-25  H.J. Lu  <[email protected]>

	PR gas/26041
	* config/tc-cr16.c (md_assemble): Use memmove to concatenate
	2 overlapping strings.

2020-05-25  H.J. Lu  <[email protected]>

	* config/tc-cr16.c (md_convert_frag): Replace fragP->fr_literal
	with &fragP->fr_literal[0].

2020-05-25  H.J. Lu  <[email protected]>

	* 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  <[email protected]>

	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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	* 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  <[email protected]>

	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  <[email protected]>

	* 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  <[email protected]>

	* symbols.c (local_symbol_make): Init all of lsy_flags.

2020-05-18  Alan Modra  <[email protected]>

	* symbols.c (resolve_symbol_value): Invoke LOCAL_SYMBOL_CHECK
	before looking at add_symbol->sy_flags.

2020-05-18  Hongtao Liu  <[email protected]>

	* 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  <[email protected]>
	    Alex Coplan  <[email protected]>

	* 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  <[email protected]>

	* po/sv.po: Updated Swedish translation.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/scalarquad.d,
	* testsuite/gas/ppc/scalarquad.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/rightmost.d,
	* testsuite/gas/ppc/rightmost.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/xvtlsbb.d,
	* testsuite/gas/ppc/xvtlsbb.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/stringop.d,
	* testsuite/gas/ppc/stringop.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Peter Bergner  <[email protected]>

	* 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  <[email protected]>

	* testsuite/gas/ppc/bitmanip.d,
	* testsuite/gas/ppc/bitmanip.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/genpcv.d,
	* testsuite/gas/ppc/genpcv.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/maskmanip.d,
	* testsuite/gas/ppc/maskmanip.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>
	    Peter Bergner  <[email protected]>

	* config/tc-ppc.c (pre_defined_registers): Add accumulators.
	(md_assemble): Check acc specified in correct operand.
	* testsuite/gas/ppc/outerprod.d,
	* testsuite/gas/ppc/outerprod.s,
	* testsuite/gas/ppc/vsx4.d,
	* testsuite/gas/ppc/vsx4.s: New tests.
	* testsuite/gas/ppc/ppc.exp: Run them.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/simd_perm.d,
	* testsuite/gas/ppc/simd_perm.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/int128.d,
	* testsuite/gas/ppc/int128.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/vsx_32byte.d,
	* testsuite/gas/ppc/vsx_32byte.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* testsuite/gas/ppc/vec_mul.s,
	* testsuite/gas/ppc/vec_mul.d: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Peter Bergner  <[email protected]>

	* testsuite/gas/ppc/byte_rev.d,
	* testsuite/gas/ppc/byte_rev.s: New test.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Peter Bergner  <[email protected]>

	* testsuite/gas/ppc/power10.d: Add paste. tests.
	* testsuite/gas/ppc/power10.s: Likewise.

2020-05-11  Peter Bergner  <[email protected]>

	* testsuite/gas/ppc/power10.s: New test.
	* testsuite/gas/ppc/power10.d: Likewise.
	* testsuite/gas/ppc/ppc.exp: Run it.

2020-05-11  Alan Modra  <[email protected]>

	* config/tc-ppc.c (md_assemble): Update for PPC_OPCODE_POWER10
	renaming.
	* testsuite/gas/ppc/prefix-align.d: Use -mpower10/-Mpower10 in
	place of -mfuture/-Mfuture.
	* testsuite/gas/ppc/prefix-pcrel.d: Likewise.
	* testsuite/gas/ppc/prefix-reloc.d: Likewise.

2020-05-06  Nick Clifton  <[email protected]>

	* po/sv.po: Updated Swedish translation.

2020-05-06  Nick Clifton  <[email protected]>

	PR 25927
	* doc/as.texi (Preprocessing): Replace cross reference to not
	existant document with a URL to the equivalent page in the GCC
	manual.

2020-05-05  Nick Clifton  <[email protected]>

	* dwarf2dbg.c (out_dir_and_file_list): Add comments describing the
	construction of a DWARF-5 directory name table.
	* testsuite/gas/elf/pr25917.d: Update expected output.

2020-05-05  Gunther Nikl <[email protected]>

	* config/tc-rx.c (elf_flags): Initialize for non-linux targets.
	(md_parse_option): Remove initialization of elf_flags.

2020-05-04  Andre Vieira  <[email protected]>

	PR gas/25863
	* config/tc-arm.c (do_mve_vmull): Fix scalar and NEON parsing of vmul.
	* testsuite/gas/arm/mve-scalar-vmult-it.d: New test.
	* testsuite/gas/arm/mve-scalar-vmult-it.s: New test.

2020-05-04  Nick Clifton  <[email protected]>

	PR 25917
	* dwarf2dbg.c (out_dir_and_file_list): Check for the directory
	table's existence before looking at its entries.
	Also do not emit a default directory entry if there are no
	directories in use.

	* testsuite/gas/elf/pr25917.s: New test source file.
	* testsuite/gas/elf/pr25917.d: New test driver.
	* testsuite/gas/elf/elf.exp (run_elf_list_test): Run the new test.

2020-04-30  Alex Coplan  <[email protected]>

	* config/tc-aarch64.c (fix_insn): Implement for
	AARCH64_OPND_UNDEFINED.
	(parse_operands): Implement for AARCH64_OPND_UNDEFINED.
	* testsuite/gas/aarch64/udf.s: New.
	* testsuite/gas/aarch64/udf.d: New.
	* testsuite/gas/aarch64/udf-invalid.s: New.
	* testsuite/gas/aarch64/udf-invalid.l: New.
	* testsuite/gas/aarch64/udf-invalid.d: New.

2020-04-30  Yoshinori Sato <[email protected]>

	* config/tc-rx.c (elf_flags): Reset default value.
	(md_parse_option): For rx-elf Initialize elf_flags with RX_ABI.

2020-04-29  Max Filippov  <[email protected]>

	* config/tc-xtensa.c (XTENSA_MARCH_EARLIEST): Define macro as 0
	if it's not defined.
	(microarch_earliest): New static variable.
	(xg_translate_idioms): Translate "simcall" to "simcall 0" when
	simcall opcode has mandatory parameter.
	(xg_init_global_config): Initialize microarch_earliest.

2020-04-29  Nick Clifton  <[email protected]>

	PR 22699
	* config/tc-sh.c (build_Mytes): Change operand type IMM0_8 to
	IMM0_8S and add support for IMM0_8U.
	* testsuite/gas/sh/sh4a.s: Add test of a logical insn using an
	unsigned 8-bit immediate.
	* testsuite/gas/sh/sh4a.d: Extended expected disassembly.
	* testsuite/gas/sh/sh4al-dsp.d: Update expected disassembly.

2020-04-27  Tamar Christina  <[email protected]>

	* NEWS: Add news entry for big-obj.
	* config/tc-i386.c (i386_target_format): Support new format.
	* doc/c-i386.texi: Add i386 support.
	* testsuite/gas/pe/big-obj.d: Rename test to not be x64 specific.
	* testsuite/gas/pe/pe.exp (big-obj): Make test run on i386 as well.

2020-04-27  Nick Clifton  <[email protected]>

	PR 25878
	* dwarf2dbg.c (struct file_entry): Add auto_assigned field.
	(assign_file_to_slot): New function.  Fills in an entry in the
	files table.
	(allocate_filenum): Use new function.
	(allocate_filename_to_slot): Use new function.  If the specified
	slot entry is already in use, but was chosen automatically then
	reassign the automatic entry.

2020-04-26  Hongtao Liu  <[email protected]

	* config/tc-i386.c (lfence_before_ret_shl): New member.
	(load_insn_p): implict load for POP/POPA/POPF/XLATB, no load
	for Anysize insns.
	(insert_after_load): Issue warning for REP CMPS/SCAS.
	(insert_before_before): Handle iret, Handle
	-mlfence-before-ret=shl, Adjust operand size of or/not/shl to ret's,
	(md_parse_option): Change -mlfence-before-ret=[none|not|or] to
	-mlfence-before-ret=[none/not/or/shl/yes].
	Enable -mlfence-before-ret=shl when
	-mlfence-beofre-indirect-branch=all and no explict -mlfence-before-ret option.
	(md_show_usage): Ditto.
	* doc/c-i386.texi: Ditto.
	* testsuite/gas/i386/i386.exp: Add new testcases.
	* testsuite/gas/i386/lfence-load-b.d: New.
	* testsuite/gas/i386/lfence-load-b.e: New.
	* testsuite/gas/i386/lfence-load.d: Modified.
	* testsuite/gas/i386/lfence-load.e: New.
	* testsuite/gas/i386/lfence-load.s: Modified.
	* testsuite/gas/i386/lfence-ret-a.d: Modified.
	* testsuite/gas/i386/lfence-ret-b.d: Modified.
	* testsuite/gas/i386/lfence-ret-c.d: New.
	* testsuite/gas/i386/lfence-ret-d.d: New.
	* testsuite/gas/i386/lfence-ret.s: Modified.
	* testsuite/gas/i386/x86-64-lfence-load-b.d: New.
	* testsuite/gas/i386/x86-64-lfence-load.d: Modified.
	* testsuite/gas/i386/x86-64-lfence-load.s: Modified.
	* testsuite/gas/i386/x86-64-lfence-ret-a.d: Modified.
	* testsuite/gas/i386/x86-64-lfence-ret-b.d: Modified.
	* testsuite/gas/i386/x86-64-lfence-ret-c.d: New.
	* testsuite/gas/i386/x86-64-lfence-ret-d.d: New
	* testsuite/gas/i386/x86-64-lfence-ret-e.d: New.
	* testsuite/gas/i386/x86-64-lfence-ret.e: New.
	* testsuite/gas/i386/x86-64-lfence-ret.s: New.

2020-04-22  Max Filippov  <[email protected]>

	PR ld/25861
	* config/tc-xtensa.c (md_apply_fix): Replace
	BFD_RELOC_XTENSA_DIFF{8,16,32} generation with
	BFD_RELOC_XTENSA_PDIFF{8,16,32} and
	BFD_RELOC_XTENSA_NDIFF{8,16,32} generation.
	* testsuite/gas/xtensa/loc.d: Replace BFD_RELOC_XTENSA_DIFF16
	with BFD_RELOC_XTENSA_PDIFF16 in the expected output.

2020-04-22  Alan Modra  <[email protected]>

	* config/obj-elf.c (elf_frob_symbol): Unconditionally remove
	symbol for ".symver .. remove".
	* doc/as.texi (.symver): Update.
	* testsuite/gas/symver/symver11.s: Make foo weak.
	* testsuite/gas/symver/symver11.d: Expect an error.
	* testsuite/gas/symver/symver7.d: Allow other random symbols.

2020-04-21  H.J. Lu  <[email protected]>

	* testsuite/gas/symver/symver11.s: Add ".balign 8".

2020-04-21  Andreas Schwab  <[email protected]>

	PR 25848
	* testsuite/gas/m68k/operands.s: Add tests for cmpi.
	* testsuite/gas/m68k/operands.d: Update.
	* testsuite/gas/m68k/op68000.d: Update for new error messages.

2020-04-21  Tamar Christina  <[email protected]>

	PR binutils/24753
	* testsuite/gas/arm/pr24753.d: New test.
	* testsuite/gas/arm/pr24753.s: New test.

2020-04-21  H.J. Lu  <[email protected]>

	PR gas/23840
	PR gas/25295
	* NEWS: Mention .symver extension.
	* config/obj-elf.c (obj_elf_find_and_add_versioned_name): New
	function.
	(obj_elf_symver): Call obj_elf_find_and_add_versioned_name to
	add a version name.  Add local, hidden and remove visibility
	support.
	(elf_frob_symbol): Handle the list of version names.  Update the
	original symbol to local, hidden or remove it from the symbol
	table.
	(elf_frob_file_before_adjust): Handle the list of version names.
	* config/obj-elf.h (elf_visibility): New.
	(elf_versioned_name_list): Likewise.
	(elf_obj_sy): Change local to bitfield. Add rename, bad_version
	and visibility.  Change versioned_name pointer to struct
	elf_versioned_name_list.
	* doc/as.texi: Update .symver directive.
	* testsuite/gas/symver/symver.exp: Run all *.d tests.  Add more
	error checking tests.
	* testsuite/gas/symver/symver6.d: New file.
	* testsuite/gas/symver/symver7.d: Likewise.
	* testsuite/gas/symver/symver7.s: Likewise.
	* testsuite/gas/symver/symver8.d: Likewise.
	* testsuite/gas/symver/symver8.s: Likewise.
	* testsuite/gas/symver/symver9.s: Likewise.
	* testsuite/gas/symver/symver9a.d: Likewise.
	* testsuite/gas/symver/symver9b.d: Likewise.
	* testsuite/gas/symver/symver10.s: Likewise.
	* testsuite/gas/symver/symver10a.d: Likewise.
	* testsuite/gas/symver/symver10b.d: Likewise.
	* testsuite/gas/symver/symver11.d: Likewise.
	* testsuite/gas/symver/symver11.s: Likewise.
	* testsuite/gas/symver/symver12.d: Likewise.
	* testsuite/gas/symver/symver12.s: Likewise.
	* testsuite/gas/symver/symver13.d: Likewise.
	* testsuite/gas/symver/symver13.s: Likewise.
	* testsuite/gas/symver/symver14.d: Likewise.
	* testsuite/gas/symver/symver14.l: Likewise.
	* testsuite/gas/symver/symver15.d: Likewise.
	* testsuite/gas/symver/symver15.l: Likewise.
	* testsuite/gas/symver/symver6.l: Removed.
	* testsuite/gas/symver/symver6.s: Updated.

2020-04-20  Sudakshina Das  <[email protected]>

	* config/tc-aarch64.c (parse_barrier_psb): Update error messages
	to include TSB.
	* testsuite/gas/aarch64/system-2.d: Update -march and new tsb tests.
	* testsuite/gas/aarch64/system-2.s: Add new tsb tests.
	* testsuite/gas/aarch64/system.d: Update.

2020-04-20  Sudakshina Das  <[email protected]>

	* testsuite/gas/aarch64/bti.d: Update -march option.
	* testsuite/gas/aarch64/illegal-bti.d: Remove.
	* testsuite/gas/aarch64/illegal-bti.l: Remove.
	* testsuite/gas/aarch64/illegal-ras-1.l: Remove esb.
	* testsuite/gas/aarch64/illegal-ras-1.s: Remove esb.

2020-04-17  Alan Modra  <[email protected]>

	* config/tc-bfin.h (TC_EQUAL_IN_INSN): Allow assignment to dot.

2020-04-16  Gagan Singh Sidhu  <[email protected]>
	    Nick Clifton  <[email protected]>

	PR 25803
	* config/obj-elf.c (obj_elf_type): Reject ifunc symbols on MIPS
	targets.
	* testsuite/gas/elf/elf.exp: Add MIPS targets to the list to skip
	for the type-2 test.
	* testsuite/gas/elf/type-noifunc.e: Update to allow for MIPS
	targets running this test.

2020-02-16  David Faust  <[email protected]>

	* testsuite/gas/bpf/bpf.exp: Run jump32 tests.
	* testsuite/gas/bpf/jump32.s: New file.
	* testsuite/gas/bpf/jump32.d: Likewise.

2020-04-08  H.J. Lu  <[email protected]>

	* doc/c-i386.texi: Correct -mlfence-before-indirect-branch=
	documentation.

2020-04-08  Gunther Nikl  <[email protected]>

	* config/tc-moxie.h (MD_PCREL_FROM_SECTION): Delete define.
	(md_pcrel_from): Remove prototytpe.
	* config/tc-m32c.h (MD_PCREL_FROM_SECTION): Delete duplicate
	define.
	(md_pcrel_from_section): Remove duplicate prototype.
	* tc.h (md_pcrel_from_section): Add prototype.
	* config/tc-aarch64.h (md_pcrel_from_section): Remove prototype.
	* config/tc-arc.h (md_pcrel_from_section): Likewise.
	* config/tc-arm.h (md_pcrel_from_section): Likewise.
	* config/tc-avr.h (md_pcrel_from_section): Likewise.
	* config/tc-bfin.h (md_pcrel_from_section): Likewise.
	* config/tc-bpf.h (md_pcrel_from_section): Likewise.
	* config/tc-csky.h (md_pcrel_from_section): Likewise.
	* config/tc-d10v.h (md_pcrel_from_section): Likewise.
	* config/tc-d30v.h (md_pcrel_from_section): Likewise.
	* config/tc-epiphany.h (md_pcrel_from_section): Likewise.
	* config/tc-fr30.h (md_pcrel_from_section): Likewise.
	* config/tc-frv.h (md_pcrel_from_section): Likewise.
	* config/tc-iq2000.h (md_pcrel_from_section): Likewise.
	* config/tc-lm32.h (md_pcrel_from_section): Likewise.
	* config/tc-m32c.h (md_pcrel_from_section): Likewise.
	* config/tc-m32r.h (md_pcrel_from_section): Likewise.
	* config/tc-mcore.h (md_pcrel_from_section): Likewise.
	* config/tc-mep.h (md_pcrel_from_section): Likewise.
	* config/tc-metag.h (md_pcrel_from_section): Likewise.
	* config/tc-microblaze.h (md_pcrel_from_section): Likewise.
	* config/tc-mmix.h (md_pcrel_from_section): Likewise.
	* config/tc-moxie.h (md_pcrel_from_section): Likewise.
	* config/tc-msp430.h (md_pcrel_from_section): Likewise.
	* config/tc-mt.h (md_pcrel_from_section): Likewise.
	* config/tc-or1k.h (md_pcrel_from_section): Likewise.
	* config/tc-ppc.h (md_pcrel_from_section): Likewise.
	* config/tc-rl78.h (md_pcrel_from_section): Likewise.
	* config/tc-rx.h (md_pcrel_from_section): Likewise.
	* config/tc-s390.h (md_pcrel_from_section): Likewise.
	* config/tc-sh.h (md_pcrel_from_section): Likewise.
	* config/tc-xc16x.h (md_pcrel_from_section): Likewise.
	* config/tc-xstormy16.h (md_pcrel_from_section): Likewise.
	* config/tc-microblaze.h (md_begin, md_assemble, md_undefined_symbol,
	md_show_usage, md_convert_frag, md_operand, md_number_to_chars,
	md_estimate_size_before_relax, md_section_align, tc_gen_reloc,
	md_apply_fix3): Delete prototypes.

2020-04-07  H.J. Lu  <[email protected]>

	* NEWS: Mention support for Intel SERIALIZE and TSXLDTRK
	instructions.

2020-04-07  H.J. Lu  <[email protected]>

	* doc/c-z80.texi: Fix @xref warnings.

2020-04-07  Lili Cui  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .TSXLDTRK.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document TSXLDTRK.
	* testsuite/gas/i386/i386.exp: Run TSXLDTRK tests.
	* testsuite/gas/i386/tsxldtrk.d: Likewise.
	* testsuite/gas/i386/tsxldtrk.s: Likewise.
	* testsuite/gas/i386/x86-64-tsxldtrk.d: Likewise.

2020-04-02  Lili Cui  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .serialize.
	(cpu_noarch): Likewise.
	* doc/c-i386.texi: Document serialize.
	* testsuite/gas/i386/i386.exp: Run serialize tests
	* testsuite/gas/i386/serialize.d: Likewise.
	* testsuite/gas/i386/x86-64-serialize.d: Likewise.
	* testsuite/gas/i386/serialize.s: Likewise.

2020-04-02  Rainer Orth  <[email protected]>

	* testsuite/gas/elf/section12a.d: Use notarget instead of xfail.
	* testsuite/gas/elf/section12b.d: Likewise.
	* testsuite/gas/elf/section16a.d: Likewise.
	* testsuite/gas/elf/section16b.d: Likewise.

2020-04-02  Gunther Nikl  <[email protected]>

	* config/tc-m68k.c (m68k_ip): Fix range check for index register
	with a suppressed address register.

2020-04-01  H.J. Lu  <[email protected]>

	PR gas/25756
	* config/tc-i386.h (TC_FORCE_RELOCATION_ABS): New.
	* testsuite/gas/i386/localpic.s: Add a test for relocation
	against local absolute symbol.
	* testsuite/gas/i386/x86-64-localpic.s: Likewise.
	* testsuite/gas/i386/localpic.d: Updated.
	* testsuite/gas/i386/x86-64-localpic.d: Likewise.
	* testsuite/gas/i386/ilp32/x86-64-localpic.d: Likewise.

2020-04-01  Rainer Orth  <[email protected]>

	PR gas/25732
	* testsuite/gas/i386/solaris/x86-64-branch-2.d: New file.
	* testsuite/gas/i386/solaris/x86-64-branch-3.d: New file.
	* testsuite/gas/i386/solaris/x86-64-jump.d: Incorporate changes to
	testsuite/gas/i386/x86-64-jump.d.
	* gas/testsuite/gas/i386/solaris/x86-64-mpx-branch-1.d:
	Incorporate changes to
	gas/testsuite/gas/i386/x86-64-mpx-branch-1.d.
	* testsuite/gas/i386/solaris/x86-64-mpx-branch-2.d : Incorporate
	changes to testsuite/gas/i386/x86-64-mpx-branch-2.d.
	* testsuite/gas/i386/x86-64-branch-2.d: Skip on *-*-solaris*.
	* testsuite/gas/i386/x86-64-branch-3.d: Likewise.

2020-03-31  Maciej W. Rozycki  <[email protected]>

	PR 25611
	PR 25614
	* dwarf2dbg.c: Do not include "bignum.h".

2020-03-30  Nelson Chu  <[email protected]>

	* testsuite/gas/riscv/alias-csr.d: Move this to priv-reg-pseudo.
	* testsuite/gas/riscv/alias-csr.s: Likewise.
	* testsuite/gas/riscv/no-aliases-csr.d: Move this
	to priv-reg-pseudo-noalias.
	* testsuite/gas/riscv/bad-csr.d: Rename to priv-reg-fail-nonexistent.
	* testsuite/gas/riscv/bad-csr.l: Likewise.
	* testsuite/gas/riscv/bad-csr.s: Likewise.
	* testsuite/gas/riscv/satp.d: Removed.  Already included in priv-reg.
	* testsuite/gas/riscv/satp.s: Likewise.
	* testsuite/gas/riscv/priv-reg-pseudo.d: New testcase for all pseudo
	csr instruction, including alias-csr testcase.
	* testsuite/gas/riscv/priv-reg-pseudo.s: Likewise.
	* testsuite/gas/riscv/priv-reg-pseudo-noalias.d: New testcase for all
	pseudo instruction with objdump -Mno-aliases.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.d: New testcase.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-nonexistent.s: Likewise.
	* testsuite/gas/riscv/priv-reg.d: Update CSR to 1.11.
	* testsuite/gas/riscv/priv-reg.s: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.d: Likewise.
	* testsuite/gas/riscv/csr-dw-regnums.s: Likewise.

2020-03-25  J.W. Jagersma  <[email protected]>

	* config/obj-coff.c (obj_coff_section): Set the bss flag on
	sections with the "b" attribute.

2020-03-22  Alan Modra  <[email protected]>

	* testsuite/gas/s12z/truncated.d: Update expected output.

2020-03-17  Sergey Belyashov  <[email protected]>

	PR 25690
	* config/tc-z80.c (md_pseudo_table): Add xdef anf xref pseudo ops.
	* doc/c-z80.texi: Update documentation.

2020-03-17  Sergey Belyashov  <[email protected]>

	PR 25641
	PR 25668
	PR 25633
	Fix disassembling ED+A4/AC/B4/BC opcodes.
	Fix assembling lines containing colonless label and instruction
	with first operand inside parentheses.
	Fix registration of unsupported by target CPU registers.
	* config/tc-z80.c: See above.
	* config/tc-z80.h: See above.
	* testsuite/gas/z80/colonless.d: Update test.
	* testsuite/gas/z80/colonless.s: Likewise.
	* testsuite/gas/z80/ez80_adl_all.d: Likewise.
	* testsuite/gas/z80/ez80_unsup_regs.d: Likewise.
	* testsuite/gas/z80/ez80_z80_all.d: Likewise.
	* testsuite/gas/z80/gbz80_unsup_regs.d: Likewise.
	* testsuite/gas/z80/r800_unsup_regs.d: Likewise.
	* testsuite/gas/z80/unsup_regs.s: Likewise.
	* testsuite/gas/z80/z180_unsup_regs.d: Likewise.
	* testsuite/gas/z80/z80.exp: Likewise.
	* testsuite/gas/z80/z80_strict_unsup_regs.d: Likewise.
	* testsuite/gas/z80/z80_unsup_regs.d: Likewise.
	* testsuite/gas/z80/z80n_unsup_regs.d: Likewise.

2020-03-13  Andre Vieira  <[email protected]>

	PR 25660
	*  config/tc-arm.c (operand_parse_code): Add OP_RNSDMQR and OP_oRNSDMQ.
	(parse_operands): Handle new operand codes.
	(do_neon_dyadic_long): Make shape check accept the scalar variants.
	(asm_opcode_insns): Fix operand codes for vaddl and vsubl.
	* testsuite/gas/arm/mve-vaddsub-it.s: New test.
	* testsuite/gas/arm/mve-vaddsub-it.d: New test.
	* testsuite/gas/arm/mve-vaddsub-it-bad.s: New test.
	* testsuite/gas/arm/mve-vaddsub-it-bad.l: New test.
	* testsuite/gas/arm/mve-vaddsub-it-bad.d: New test.
	* testsuite/gas/arm/nomve-vaddsub-it.d: New test.

2020-03-11  H.J. Lu  <[email protected]>

	* NEWS: Mention x86 assembler options for CVE-2020-0551.

2020-03-11  H.J. Lu  <[email protected]>

	* testsuite/gas/i386/i386.exp: Run new tests.
	* testsuite/gas/i386/lfence-byte.d: New file.
	* testsuite/gas/i386/lfence-byte.e: Likewise.
	* testsuite/gas/i386/lfence-byte.s: Likewise.
	* testsuite/gas/i386/lfence-indbr-a.d: Likewise.
	* testsuite/gas/i386/lfence-indbr-b.d: Likewise.
	* testsuite/gas/i386/lfence-indbr-c.d: Likewise.
	* testsuite/gas/i386/lfence-indbr.e: Likewise.
	* testsuite/gas/i386/lfence-indbr.s: Likewise.
	* testsuite/gas/i386/lfence-load.d: Likewise.
	* testsuite/gas/i386/lfence-load.s: Likewise.
	* testsuite/gas/i386/lfence-ret-a.d: Likewise.
	* testsuite/gas/i386/lfence-ret-b.d: Likewise.
	* testsuite/gas/i386/lfence-ret.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-byte.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-byte.e: Likewise.
	* testsuite/gas/i386/x86-64-lfence-byte.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr-a.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr-b.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr-c.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr.e: Likewise.
	* testsuite/gas/i386/x86-64-lfence-indbr.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-load.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-load.s: Likewise.
	* testsuite/gas/i386/x86-64-lfence-ret-a.d: Likewise.
	* testsuite/gas/i386/x86-64-lfence-ret-b.d: Likewise.

2020-03-11  H.J. Lu  <[email protected]>

	* config/tc-i386.c (lfence_after_load): New.
	(lfence_before_indirect_branch_kind): New.
	(lfence_before_indirect_branch): New.
	(lfence_before_ret_kind): New.
	(lfence_before_ret): New.
	(last_insn): New.
	(load_insn_p): New.
	(insert_lfence_after): New.
	(insert_lfence_before): New.
	(md_assemble): Call insert_lfence_before and insert_lfence_after.
	Set last_insn.
	(OPTION_MLFENCE_AFTER_LOAD): New.
	(OPTION_MLFENCE_BEFORE_INDIRECT_BRANCH): New.
	(OPTION_MLFENCE_BEFORE_RET): New.
	(md_longopts): Add -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.
	(md_parse_option): Handle -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.
	(md_show_usage): Display -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.
	(i386_cons_align): New.
	* config/tc-i386.h (i386_cons_align): New.
	(md_cons_align): New.
	* doc/c-i386.texi: Document -mlfence-after-load=,
	-mlfence-before-indirect-branch= and -mlfence-before-ret=.

2020-03-11  Nick Clifton  <[email protected]>

	PR 25611
	PR 25614
	* dwarf2dbg.c (DWARF2_FILE_TIME_NAME): Default to -1.
	(DWARF2_FILE_SIZE_NAME): Default to -1.
	(DWARF2_LINE_VERSION): Default to the current dwarf level or 3,
	whichever is higher.
	(DWARF2_LINE_MAX_OPS_PER_INSN): Provide a default value of 1.
	(NUM_MD5_BYTES): Define.
	(struct file entry): Add md5 field.
	(get_filenum): Delete and replace with...
	(get_basename): New function.
	(get_directory_table_entry): New function.
	(allocate_filenum): New function.
	(allocate_filename_to_slot): New function.
	(dwarf2_where): Use new functions.
	(dwarf2_directive_filename): Add support for extended .file
	pseudo-op.
	(dwarf2_directive_loc): Allow the use of file number zero with
	DWARF 5 or higher.
	(out_file_list): Rename to...
	(out_dir_and_file_list): Add DWARF 5 support.
	(out_debug_line): Emit extra values into the section header for
	DWARF 5.
	(out_debug_str): Allow for file 0 to be used with DWARF 5.
	* doc/as.texi (.file): Update the description of this pseudo-op.
	* testsuite/gas/elf-dwarf-5-file0.s: Add more lines.
	* testsuite/gas/elf-dwarf-5-file0.d: Update expected dump output.
	* testsuite/gas/lns/lns-diag-1.l: Update expected error message.
	* NEWS: Mention the new feature.

2020-03-10  Alan Modra  <[email protected]>

	* config/tc-csky.c (get_operand_value): Rewrite 1 << 31 expressions
	to avoid signed overflow.
	* config/tc-mcore.c (md_assemble): Likewise.
	* config/tc-mips.c (gpr_read_mask, gpr_write_mask): Likewise.
	* config/tc-nds32.c (SET_ADDEND): Likewise.
	* config/tc-nios2.c (nios2_assemble_arg_R): Likewise.

2020-03-09  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
	* testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
	testsuite/gas/i386/avx-intel.d: Adjust expectations.

2020-03-07  Alan Modra  <[email protected]>

	* testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
	first column.

2020-03-06  Nick Clifton  <[email protected]>

	PR 25614
	* dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
	0 if the dwarf_level is 5 or more.  Complain if a filename follows
	a file 0.
	* testsuite/gas/elf/dwarf-5-file0.s: New test.
	* testsuite/gas/elf/dwarf-5-file0.d: New test driver.
	* testsuite/gas/elf/elf.exp: Run the new test.

	PR 25612
	* config/tc-ia64.h (DWARF2_VERISION): Fix typo.
	* doc/as.texi: Fix another typo.

2020-03-06  Nick Clifton  <[email protected]>

	PR 25612
	* as.c (dwarf_level): Define.
	(show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
	(parse_args): Add support for the new options.
	as.h (dwarf_level): Prototype.
	* dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
	value.
	* config/tc-ia64.h (DWARF2_VERISION): Update definition.
	(DWARF2_LINE_VERSION): Remove definition.
	* doc/as.texi: Document the new options.

2020-03-06  Nick Clifton  <[email protected]>

	PR 25572
	* as.c (main): Allow matching input and outputs when they are
	not regular files.

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (match_mem_size): Generalize broadcast special
	casing.
	(check_VecOperands): Zap xmmword/ymmword/zmmword when more than
	one of byte/word/dword/qword is set alongside a SIMD register in
	a template's operand.

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (match_template): Extend code in logic
	rejecting certain suffixes in certain modes to also cover mask
	register use and VecSIB. Drop special casing of broadcast. Skip
	immediates in the check.

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (match_template): Fold duplicate code in
	logic rejecting certain suffixes in certain modes. Drop
	pointless "else".

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): Exlucde !vexw insns
	alongside !norex64 ones.
	* testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
	with both 32- and 64-bit GPR operands.
	* testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
	32- and 64-bit GPR operands.
	* testsuite/gas/i386/x86-64-avx512bw-intel.d,
	testsuite/gas/i386/x86-64-avx512bw.d,
	testsuite/gas/i386/x86-64-avx512f-intel.d,
	testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (md_assemble): Drop use of rex64.
	(process_suffix): For REX.W for 64-bit CRC32.

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (i386_addressing_mode): For 32-bit
	addressing for MPX insns without base/index.
	* testsuite/gas/i386/mpx-16bit.s,
	* testsuite/gas/i386/mpx-16bit.d: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-03-06  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
	testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
	testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
	testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
	* testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
	as well as a BSWAP one.
	* testsuite/gas/i386/rdpid.s: Add 16-bit case.
	* testsuite/gas/i386/sse2-16bit.s: Cover more insns.
	* testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
	testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
	testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
	testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
	testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
	testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
	testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
	testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
	testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
	testsuite/gas/i386/vmx.d: Adjust expectations.

2020-03-06  Jan Beulich  <[email protected]>

	* config/tc-i386.c (md_assemble): Also exclude tpause and umwait
	from having their operands swapped.
	* testsuite/gas/i386/waitpkg.s,
	testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
	3-operand cases as well as testing of 16-bit code generation.
	* testsuite/gas/i386/waitpkg.d,
	testsuite/gas/i386/waitpkg-intel.d,
	testsuite/gas/i386/x86-64-waitpkg.d,
	testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.

2020-03-04  Nelson Chu  <[email protected]>

	* config/tc-riscv.c (percent_op_utype): Support the modifier
	%got_pcrel_hi.
	* doc/c-riscv.texi: Add documentation.
	* testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
	modifier %got_pcrel_hi.
	* testsuite/gas/riscv/no-relax-reloc.s: Likewise.
	* testsuite/gas/riscv/relax-reloc.d: Likewise.
	* testsuite/gas/riscv/relax-reloc.s: Likewise.

	* doc/c-riscv.texi (relocation modifiers): Add documentation.
	(RISC-V-Formats): Update the section name from "Instruction Formats"
	to "RISC-V Instruction Formats".

2020-03-04  Alexandre Oliva  <[email protected]>

	* config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
	detected in a section which does not have at least 4 byte
	alignment.
	* testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
	* testsuite/gas/arm/ldr-t.s: Likewise.
	* testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
	* testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
	disassembly, ignoring any NOPs that may have been inserted because
	of section alignment.
	* testsuite/gas/arm/ldr-t.d: Likewise.

2020-03-04  Jan Beulich  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .sev_es entry.
	* doc/c-i386.texi: Mention sev_es.
	* testsuite/gas/i386/arch-13.s: Add SEV-ES case.
	* testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
	expectations.
	* testsuite/gas/i386/arch-13-znver1.d,
	testsuite/gas/i386/arch-13-znver2.d: Extend -march=.

2020-03-03  H.J. Lu  <[email protected]>

	* config/tc-i386.c (match_template): Replace ignoresize and
	defaultsize with mnemonicsize.
	(process_suffix): Likewise.

2020-03-03  Sergey Belyashov  <[email protected]>

	PR 25627
	* config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
	instruction LD IY,(HL).
	* testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
	* testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
	* testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
	* testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.

2020-03-03  H.J. Lu  <[email protected]>

	PR gas/25622
	* testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
	x86-64-default-suffix-avx.
	* testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
	vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
	* testsuite/gas/i386/noreg64.d: Updated.
	* testsuite/gas/i386/noreg64.l: Likewise.
	* testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
	* testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
	* testsuite/gas/i386/x86-64-default-suffix.s: Likewise.

2020-03-03  Sergey Belyashov  <[email protected]>

	PR 25604
	* config/tc-z80.c (contains_register): Prevent an illegal memory
	access when checking an expression for a register name.

2020-03-03  Alan Modra  <[email protected]>

	* config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
	support.

2020-03-02  Alan Modra  <[email protected]>

	* config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
	* config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
	and .sbss sections.
	* config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
	(s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
	(s3_s_score_lcomm): Likewise.
	* config/tc-score7.c: Similarly.
	* read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.

2020-02-28  YunQiang Su  <[email protected]>

	PR gas/25539
	* config/tc-mips.c (fix_loongson3_llsc): Compare label value
	to handle multi-labels.
	(has_label_name): New.

2020-02-26  Matthew Malcomson  <[email protected]>

	* config/tc-arm.c (enum pred_instruction_type): Remove
	NEUTRAL_IT_NO_VPT_INSN predication type.
	(cxn_handle_predication): Modify to require condition suffixes.
	(handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
	* testsuite/gas/arm/cde-scalar.s: Update test.
	* testsuite/gas/arm/cde-warnings.l: Update test.
	* testsuite/gas/arm/cde-warnings.s: Update test.

2020-02-26  Alan Modra  <[email protected]>

	* config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
	N_() on empty string.

2020-02-26  Alan Modra  <[email protected]>

	* read.c (read_a_source_file): Call strncpy with length one
	less than size of original_case_string.

2020-02-26  Alan Modra  <[email protected]>

	* config/obj-elf.c: Indent labels correctly.
	* config/obj-macho.c: Likewise.
	* config/tc-aarch64.c: Likewise.
	* config/tc-alpha.c: Likewise.
	* config/tc-arm.c: Likewise.
	* config/tc-cr16.c: Likewise.
	* config/tc-crx.c: Likewise.
	* config/tc-frv.c: Likewise.
	* config/tc-i386-intel.c: Likewise.
	* config/tc-i386.c: Likewise.
	* config/tc-ia64.c: Likewise.
	* config/tc-mn10200.c: Likewise.
	* config/tc-mn10300.c: Likewise.
	* config/tc-nds32.c: Likewise.
	* config/tc-riscv.c: Likewise.
	* config/tc-s12z.c: Likewise.
	* config/tc-xtensa.c: Likewise.
	* config/tc-z80.c: Likewise.
	* read.c: Likewise.
	* symbols.c: Likewise.
	* write.c: Likewise.

2020-02-20  Nelson Chu  <[email protected]>

	* config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
	we are assembling instruction with CSR.  Call riscv_csr_read_only_check
	after parsing all arguments.
	(enum csr_insn_type): New enum is used to classify the CSR instruction.
	(riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
	are used to check if we write a read-only CSR by the CSR instruction.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
	all CSR for the read-only CSR checking.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
	all CSR instructions for the read-only CSR checking.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.

	* config/tc-riscv.c (struct riscv_set_options): New field csr_check.
	(riscv_opts): Initialize it.
	(reg_lookup_internal): Check the `riscv_opts.csr_check`
	before doing the CSR checking.
	(enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
	(md_longopts): Add mcsr-check and mno-csr-check.
	(md_parse_option): Handle new enum option values.
	(s_riscv_option): Handle new long options.
	* doc/c-riscv.texi: Add description for the new .option and assembler
	options.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
	the CSR checking.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.

	* config/tc-riscv.c (csr_extra_hash): New.
	(enum riscv_csr_class): New enum.  Used to decide
	whether or not this CSR is legal in the current ISA string.
	(struct riscv_csr_extra): New structure to hold all extra information
	of CSR.
	(riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
	DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
	Call hash_reg_name to insert CSR address into reg_names_hash.
	(reg_csr_lookup_internal, riscv_csr_class_check): New functions.
	Decide whether the CSR is valid according to the csr_extra_hash.
	(reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
	(init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
	not a boolean.  This is same as riscv_init_csr_hash, so keep the
	consistent usage.
	(md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
	* testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
	* testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
	* testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
	file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
	f-ext CSR are not allowed.
	* testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
	source file is `priv-reg.s`, and the ISA is rv64if, so the
	rv32-only CSR are not allowed.
	* testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.

2020-02-21  Alan Modra  <[email protected]>

	* config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
	(tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.

2020-02-21  Alan Modra  <[email protected]>

	PR 25569
	* config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
	on section size adjustment, instead perform another write if
	exec header size is larger than section size.

2020-02-19  Nelson Chu  <[email protected]>

	* doc/c-riscv.texi: Add the doc entries for -march-attr/
	-mno-arch-attr command line options.

2020-02-19  Nelson Chu  <[email protected]>

	* testsuite/gas/riscv/c-add-addi.d: New testcase.
	* testsuite/gas/riscv/c-add-addi.s: Likewise.

2020-02-19  Sergey Belyashov  <[email protected]>

	PR 25576
	* config/tc-z80.c (md_parse_option): Do not use an underscore
	prefix for local labels in SDCC compatability mode.
	(z80_start_line_hook): Remove SDCC dollar label support.
	* testsuite/gas/z80/sdcc.d: Update expected disassembly.
	* testsuite/gas/z80/sdcc.s: Likewise.

2020-02-19  Sergey Belyashov  <[email protected]>

	PR 25517
	* config/tc-z80.c: Add -march option.
	* doc/as.texi: Update Z80 documentation.
	* doc/c-z80.texi: Likewise.
	* testsuite/gas/z80/ez80_adl_all.d: Update command line.
	* testsuite/gas/z80/ez80_adl_suf.d: Likewise.
	* testsuite/gas/z80/ez80_pref_dis.d: Likewise.
	* testsuite/gas/z80/ez80_z80_all.d: Likewise.
	* testsuite/gas/z80/ez80_z80_suf.d: Likewise.
	* testsuite/gas/z80/gbz80_all.d: Likewise.
	* testsuite/gas/z80/r800_extra.d: Likewise.
	* testsuite/gas/z80/r800_ii8.d: Likewise.
	* testsuite/gas/z80/r800_z80_doc.d: Likewise.
	* testsuite/gas/z80/sdcc.d: Likewise.
	* testsuite/gas/z80/z180.d: Likewise.
	* testsuite/gas/z80/z180_z80_doc.d: Likewise.
	* testsuite/gas/z80/z80_doc.d: Likewise.
	* testsuite/gas/z80/z80_ii8.d: Likewise.
	* testsuite/gas/z80/z80_in_f_c.d: Likewise.
	* testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
	* testsuite/gas/z80/z80_out_c_0.d: Likewise.
	* testsuite/gas/z80/z80_sli.d: Likewise.
	* testsuite/gas/z80/z80n_all.d: Likewise.
	* testsuite/gas/z80/z80n_reloc.d: Likewise.

2020-02-19  H.J. Lu  <[email protected]>

	* config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
	with GNU_PROPERTY_X86_FEATURE_2_MMX.
	* testsuite/gas/i386/i386.exp: Run property-3 and
	x86-64-property-3.
	* testsuite/gas/i386/property-3.d: New file.
	* testsuite/gas/i386/property-3.s: Likewise.
	* testsuite/gas/i386/x86-64-property-3.d: Likewise.

2020-02-17  H.J. Lu  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .popcnt.
	* doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
	Add a tab before @samp{.sse4a}.

2020-02-17  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): Don't try to guess a suffix
	for AddrPrefixOpReg templates. Combine the two pieces of
	addrprefixopreg handling. Reject 16-bit address reg in 64-bit
	mode.

2020-02-17  Jan Beulich  <[email protected]>

	PR gas/14439
	* config/tc-i386.c (md_assemble): Also suppress operand
	swapping for MONITOR{,X} and MWAIT{,X}.
	* testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
	Add Intel syntax monitor/mwait tests.
	* testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
	Adjust expectations.
	*testsuite/gas/i386/sse3-intel.d,
	testsuite/gas/i386/x86-64-sse3-intel.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-02-17  Jan Beulich  <[email protected]>

	PR gas/6518
	* config/tc-i386.c (process_suffix): Re-work Intel-syntax
	[XYZ]MMWord memory operand ambiguity recognition logic (largely
	re-indentation).
	* testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
	cases.
	* testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
	* testsuite/gas/i386/avx512dq-inval.l,
	testsuite/gas/i386/inval-avx.l,
	testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
	* testsuite/gas/i386/avx512vl-ambig.s,
	testsuite/gas/i386/avx512vl-ambig.l: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-16  H.J. Lu  <[email protected]>

	* config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
	nosse4.
	* doc/c-i386.texi: Document sse4a and nosse4a.

2020-02-14  H.J. Lu  <[email protected]>

	* doc/c-i386.texi: Remove the old movsx and movzx documentation
	for AT&T syntax.

2020-02-14  Jan Beulich  <[email protected]>

	PR gas/25438
	* config/tc-i386.c (md_assemble): Move movsx/movzx special
	casing ...
	(process_suffix): ... here. Consider just the first operand
	initially.
	(check_long_reg): Drop opcode 0x63 special case again.
	* testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
	testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
	Move ambiguous operand size tests ...
	* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
	testsuite/gas/i386/noreg64.s: ... here.
	* testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
	testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
	testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
	testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
	testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
	testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
	testsuite/gas/i386/x86-64-movsxd.d,
	testsuite/gas/i386/x86-64-movsxd-intel.d,
	testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
	Adjust expectations.	
	* testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
	testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
	testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-02-14  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_operands): Also skip segment
	override prefix emission if it matches an already present one.
	* testsuite/gas/i386/prefix32.s: Add double segment override
	cases.
	* testsuite/gas/i386/prefix32.l: Adjust expectations.

2020-02-14  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_operands): Drop ineffectual segment
	overrides when optimizing.
	* testsuite/gas/i386/lea-optimize.d: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-14  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_operands): Also check insn prefix
	for ineffectual segment override warning. Don't cover possible
	VEX/EVEX encoded insns there.
	* testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
	testsuite/gas/i386/lea.e: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-14  H.J. Lu  <[email protected]>

	PR gas/25438
	* doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
	syntax.

2020-02-13  Fangrui Song   <[email protected]>
	    H.J. Lu  <[email protected]>

	PR gas/25551
	* config/tc-i386.c (tc_i386_fix_adjustable): Don't check
	BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
	* testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
	* testsuite/gas/i386/relax-5.d: New file.
	* testsuite/gas/i386/relax-5.s: Likewise.
	* testsuite/gas/i386/x86-64-relax-4.d: Likewise.
	* testsuite/gas/i386/x86-64-relax-4.s: Likewise.

2020-02-13  Jan Beulich  <[email protected]>

	* config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
	"nosse4" entry.

2020-02-12  Jan Beulich  <[email protected]>

	* config/tc-i386.c (avx512): New (at file scope), moved from
	(check_VecOperands): ... here.
	(process_suffix): Add [XYZ]MMword operand size handling.
	* testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
	* testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
	tests.
	* testsuite/gas/i386/avx512dq-inval.l,
	testsuite/gas/i386/noavx512-2.l: Adjust expectations.

2020-02-12  Jan Beulich  <[email protected]>

	PR gas/24546
	* config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
	code only.
	* config/tc-i386-intel.c (i386_intel_operand): Also handle
	CALL/JMP in O_tbyte_ptr case.
	* doc/c-i386.texi: Mention far call and full pointer load ISA
	differences.
	* testsuite/gas/i386/x86-64-branch-3.s,
	testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
	* testsuite/gas/i386/x86-64-branch-3.d,
	testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
	* testsuite/gas/i386/x86-64-branch-5.l,
	testsuite/gas/i386/x86-64-branch-5.s: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-02-12  Jan Beulich  <[email protected]>

	PR gas/25438
	* config/tc-i386.c (REGISTER_WARNINGS): Delete.
	(check_byte_reg): Skip only source operand of CRC32. Drop Non-
	64-bit-only warning.
	(check_word_reg): Consistently error on mismatching register
	size and suffix.
	* testsuite/gas/i386/general.s: Replace dword GPR with word one
	for movw. Replace suffix / GPR for orb.
	* testsuite/gas/i386/inval.s: Add tests for movw with dword and
	byte GPRs as well as ones for inb/outb with a word accumulator.
	* testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
	testsuite/gas/i386/inval.l: Adjust expectations.

2020-02-12  Jan Beulich  <[email protected]>

	* config/tc-i386.c (operand_type_register_match): Also fall
	through initial two if()-s when the template allows for a GPR
	operand. Adjust comment.

2020-02-11  Jan Beulich  <[email protected]>

	(struct _i386_insn): New field "short_form".
	(optimize_encoding): Drop setting of shortform field.
	(process_suffix): Set i.short_form. Replace shortform use.
	(process_operands): Replace shortform use.

2020-02-11  Matthew Malcomson  <[email protected]>

	* config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
	loop initial declaration.

2020-02-10  Matthew Malcomson  <[email protected]>

	* config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
	instructions that can have 5 arguments.
	(enum operand_parse_code): Add new operands.
	(parse_operands): Account for new operands.
	(S5): New macro.
	(enum neon_shape_el): Introduce P suffixes for coprocessor.
	(neon_select_shape): Account for P suffix.
	(LOW1): Move macro to global position.
	(HI4): Move macro to global position.
	(vcx_assign_vec_d): New.
	(vcx_assign_vec_m): New.
	(vcx_assign_vec_n): New.
	(enum vcx_reg_type): New.
	(vcx_get_reg_type): New.
	(vcx_size_pos): New.
	(vcx_vec_pos): New.
	(vcx_handle_shape): New.
	(vcx_ensure_register_in_range): New.
	(vcx_handle_register_arguments): New.
	(vcx_handle_insn_block): New.
	(vcx_handle_common_checks): New.
	(do_vcx1): New.
	(do_vcx2): New.
	(do_vcx3): New.
	* testsuite/gas/arm/cde-missing-fp.d: New test.
	* testsuite/gas/arm/cde-missing-fp.l: New test.
	* testsuite/gas/arm/cde-missing-mve.d: New test.
	* testsuite/gas/arm/cde-missing-mve.l: New test.
	* testsuite/gas/arm/cde-mve-or-neon.d: New test.
	* testsuite/gas/arm/cde-mve-or-neon.s: New test.
	* testsuite/gas/arm/cde-mve.s: New test.
	* testsuite/gas/arm/cde-warnings.l:
	* testsuite/gas/arm/cde-warnings.s:
	* testsuite/gas/arm/cde.d:
	* testsuite/gas/arm/cde.s:

2020-02-10  Stam Markianos-Wright  <[email protected]>
	    Matthew Malcomson  <[email protected]>

	* config/tc-arm.c (arm_ext_cde*): New feature sets for each
	CDE coprocessor that can be enabled.
	(enum pred_instruction_type): New pred type.
	(BAD_NO_VPT): New error message.
	(BAD_CDE): New error message.
	(BAD_CDE_COPROC): New error message.
	(enum operand_parse_code): Add new immediate operands.
	(parse_operands): Account for new immediate operands.
	(check_cde_operand): New.
	(cde_coproc_enabled): New.
	(cde_coproc_pos): New.
	(cde_handle_coproc): New.
	(cxn_handle_predication): New.
	(do_custom_instruction_1): New.
	(do_custom_instruction_2): New.
	(do_custom_instruction_3): New.
	(do_cx1): New.
	(do_cx1a): New.
	(do_cx1d): New.
	(do_cx1da): New.
	(do_cx2): New.
	(do_cx2a): New.
	(do_cx2d): New.
	(do_cx2da): New.
	(do_cx3): New.
	(do_cx3a): New.
	(do_cx3d): New.
	(do_cx3da): New.
	(handle_pred_state): Define new IT block behaviour.
	(insns): Add newn CX*{,d}{,a} instructions.
	(CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
	Define new cdecp extension strings.
	* doc/c-arm.texi: Document new cdecp extension arguments.
	* testsuite/gas/arm/cde-scalar.d: New test.
	* testsuite/gas/arm/cde-scalar.s: New test.
	* testsuite/gas/arm/cde-warnings.d: New test.
	* testsuite/gas/arm/cde-warnings.l: New test.
	* testsuite/gas/arm/cde-warnings.s: New test.
	* testsuite/gas/arm/cde.d: New test.
	* testsuite/gas/arm/cde.s: New test.

2020-02-10  H.J. Lu  <[email protected]>

	PR gas/25516
	* config/tc-i386.c (intel64): Renamed to ...
	(isa64): This.
	(match_template): Accept Intel64 only instruction by default.
	(i386_displacement): Updated.
	(md_parse_option): Updated.
	* c-i386.texi: Update -mamd64/-mintel64 documentation.
	* testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
	-mamd64 to x86-64-sysenter-amd.
	* testsuite/gas/i386/x86-64-sysenter.d: New file.

2020-02-10  Alan Modra  <[email protected]>

	* config/obj-elf.c (obj_elf_change_section): Error for section
	type, attr or entsize changes in assembly.
	* testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
	* testsuite/gas/elf/section5.l: Update.

2020-02-10  Alan Modra  <[email protected]>

	* output-file.c (output_file_close): Do a normal close when
	flag_always_generate_output.
	* write.c (write_object_file): Don't stop output when
	flag_always_generate_output.

2020-02-07  Sergey Belyashov  <[email protected]>

	PR 25469
	* config/tc-z80.c: Add -gbz80 command line option to generate code
	for the GameBoy Z80.  Add support for generating DWARF.
	* config/tc-z80.h: Add support for DWARF debug information
	generation.
	* doc/c-z80.texi: Document new command line option.
	* testsuite/gas/z80/gbz80_all.d: New file.
	* testsuite/gas/z80/gbz80_all.s: New file.
	* testsuite/gas/z80/z80.exp: Run the new tests.
	* testsuite/gas/z80/z80n_all.d: New file.
	* testsuite/gas/z80/z80n_all.s: New file.
	* testsuite/gas/z80/z80n_reloc.d: New file.

2020-02-06  H.J. Lu  <[email protected]>

	PR gas/25381
	* config/obj-elf.c (get_section): Also check
	linked_to_symbol_name.
	(obj_elf_change_section): Also set map_head.linked_to_symbol_name.
	(obj_elf_parse_section_letters): Handle the 'o' flag.
	(build_group_lists): Renamed to ...
	(build_additional_section_info): This.  Set elf_linked_to_section
	from map_head.linked_to_symbol_name.
	(elf_adjust_symtab): Updated.
	* config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
	* doc/as.texi: Document the 'o' flag.
	* testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
	* testsuite/gas/elf/section18.d: New file.
	* testsuite/gas/elf/section18.s: Likewise.
	* testsuite/gas/elf/section19.d: Likewise.
	* testsuite/gas/elf/section19.s: Likewise.
	* testsuite/gas/elf/section20.d: Likewise.
	* testsuite/gas/elf/section20.s: Likewise.
	* testsuite/gas/elf/section21.d: Likewise.
	* testsuite/gas/elf/section21.l: Likewise.
	* testsuite/gas/elf/section21.s: Likewise.

2020-02-06  H.J. Lu  <[email protected]>

	* NEWS: Mention x86 assembler options to align branches for
	binutils 2.34.

2020-02-06  H.J. Lu  <[email protected]>

	* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
	only for ELF targets.
	* testsuite/gas/i386/unique.d: Don't xfail.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06  Alan Modra  <[email protected]>

	* testsuite/gas/i386/unique.d: xfail for non-elf targets.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.

2020-02-06  Alan Modra  <[email protected]>

	* testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
	xfail, and rename test.
	* testsuite/gas/elf/section12b.d: Likewise.
	* testsuite/gas/elf/section16a.d: Likewise.
	* testsuite/gas/elf/section16b.d: Likewise.

2020-02-02  H.J. Lu  <[email protected]>

	PR gas/25380
	* config/obj-elf.c (section_match): Removed.
	(get_section): Also match SEC_ASSEMBLER_SECTION_ID and
	section_id.
	(obj_elf_change_section): Replace info and group_name arguments
	with match_p.  Also update the section ID and flags from match_p.
	(obj_elf_section): Handle "unique,N".  Update call to
	obj_elf_change_section.
	* config/obj-elf.h (elf_section_match): New.
	(obj_elf_change_section): Updated.
	* config/tc-arm.c (start_unwind_section): Update call to
	obj_elf_change_section.
	* config/tc-ia64.c (obj_elf_vms_common): Likewise.
	* config/tc-microblaze.c (microblaze_s_data): Likewise.
	(microblaze_s_sdata): Likewise.
	(microblaze_s_rdata): Likewise.
	(microblaze_s_bss): Likewise.
	* config/tc-mips.c (s_change_section): Likewise.
	* config/tc-msp430.c (msp430_profiler): Likewise.
	* config/tc-rx.c (parse_rx_section): Likewise.
	* config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
	* doc/as.texi: Document "unique,N" in .section directive.
	* testsuite/gas/elf/elf.exp: Run "unique,N" tests.
	* testsuite/gas/elf/section15.d: New file.
	* testsuite/gas/elf/section15.s: Likewise.
	* testsuite/gas/elf/section16.s: Likewise.
	* testsuite/gas/elf/section16a.d: Likewise.
	* testsuite/gas/elf/section16b.d: Likewise.
	* testsuite/gas/elf/section17.d: Likewise.
	* testsuite/gas/elf/section17.l: Likewise.
	* testsuite/gas/elf/section17.s: Likewise.
	* testsuite/gas/i386/unique.d: Likewise.
	* testsuite/gas/i386/unique.s: Likewise.
	* testsuite/gas/i386/x86-64-unique.d: Likewise.
	* testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.

2020-02-02  H.J. Lu  <[email protected]>

	* testsuite/gas/elf/section13.s: Replace @nobits with %nobits.

2020-02-01  Anthony Green  <[email protected]>

       * config/tc-moxie.c (md_begin): Don't force big-endian mode.

2020-01-31  Sandra Loosemore  <[email protected]>

	* config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
	%tls_ldo.

2020-01-31  Andre Vieira  <[email protected]>

	PR gas/25472
	* config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
	(armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
	+mve.
	* testsuite/gas/arm/mve_dsp.d: New test.

2020-01-31  Nick Clifton  <[email protected]>

	* config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
	rather than BFD_RELOC_NONE.

2020-01-31  Srinath Parvathaneni  <[email protected]>

	* config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
	to support VLDMIA instruction for MVE.
	(fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
	instruction for MVE.
	(fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
	instruction for MVE.
	(fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
	instruction for MVE.
	* testsuite/gas/arm/mve-ldst.d: New test.
	* testsuite/gas/arm/mve-ldst.s: Likewise.

2020-01-31  Nick Clifton  <[email protected]>

	* po/fr.po: Updated French translation.
	* po/ru.po: Updated Russian translation.

2020-01-31  Richard Sandiford  <[email protected]>

	* testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
	.s for the movprfx.
	* testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
	* testsuite/gas/aarch64/sve-movprfx_28.d,
	* testsuite/gas/aarch64/sve-movprfx_28.l,
	* testsuite/gas/aarch64/sve-movprfx_28.s: New test.

2020-01-30  Jan Beulich  <[email protected]>

	* config/tc-i386.c (output_disp): Tighten base_opcode check.
	* testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
	* testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
	Adjust expectations.

2020-01-30  Jose E. Marchesi  <[email protected]>

	* testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
	* testsuite/gas/bpf/alu-be.d: Likewise.
	* testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
	* testsuite/gas/bpf/alu32-be.d: Likewise.

2020-01-30  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/x86-64-branch-2.s,
	testsuite/gas/i386/x86-64-branch-4.s,
	testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
	* testsuite/gas/i386/ilp32/x86-64-branch.d,
	testsuite/gas/i386/x86-64-branch-2.d,
	testsuite/gas/i386/x86-64-branch-4.l,
	testsuite/gas/i386/x86-64-branch.d: Adjust expectations.

2020-01-30  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): .
	testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
	testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
	Add LRETQ case.
	testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
	suffix.
	testsuite/gas/i386/x86_64.s: Add RETF cases.
	* testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
	testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
	testsuite/gas/i386/x86-64-opcode.d,
	testsuite/gas/i386/x86-64-suffix-intel.d,
	testsuite/gas/i386/x86-64-suffix.d,
	testsuite/gas/i386/x86_64-intel.d
	testsuite/gas/i386/x86_64.d: Adjust expectations.
	* testsuite/gas/i386/x86-64-suffix.e,
	testsuite/gas/i386/x86_64.e: New.

2020-01-30  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): Redo and move FLDENV et al
	special case.

2020-01-27  H.J. Lu  <[email protected]>

	PR binutils/25445
	* config/tc-i386.c (check_long_reg): Also convert to QWORD for
	movsxd.
	* doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
	differences.  Document movslq and movsxd.
	* testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
	* testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
	* testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
	* testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
	* testsuite/gas/i386/x86-64-movsxd.d: Likewise.
	* testsuite/gas/i386/x86-64-movsxd.s: Likewise.

2020-01-27  Alan Modra  <[email protected]>

	* testsuite/gas/all/gas.exp: Replace case statements with switch
	statements.
	* testsuite/gas/elf/elf.exp: Likewise.
	* testsuite/gas/macros/macros.exp: Likewise.
	* testsuite/lib/gas-defs.exp: Likewise.

2020-01-27  Tamar Christina  <[email protected]>

	PR 25403
	* testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
	* testsuite/gas/aarch64/armv8_4-a.s: Likewise.

2020-01-22  Maxim Blinov  <[email protected]>

	* testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
	s exts must be known, so rename *ok* to *fail*.
	* testsuite/gas/riscv/march-ok-sx.d: Likewise.
	* testsuite/gas/riscv/march-ok-s-with-version: Likewise.
	* testsuite/gas/riscv/march-fail-s.l: Expected error messages for
	above change.
	* testsuite/gas/riscv/march-fail-sx.l: Likewise.
	* testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.

2020-01-22  H.J. Lu  <[email protected]>

	PR gas/25438
	* config/tc-i386.c (check_long_reg): Always disallow double word
	suffix in mnemonic with word general register.
	* testsuite/gas/i386/general.s: Replace word general register
	with double word general register for movl.
	* testsuite/gas/i386/inval.s: Add tests for movl with word general
	register.
	* testsuite/gas/i386/general.l: Updated.
	* testsuite/gas/i386/inval.l: Likewise.

2020-01-22  Alan Modra  <[email protected]>

	* config/tc-ppc.c (parse_tls_arg): Handle tls arg for
	__tls_get_addr_desc and __tls_get_addr_opt.

2020-01-21  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/inval-crc32.s,
	testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
	* testsuite/gas/i386/inval-crc32.l,
	testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.

2020-01-21  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): Merge CRC32 handling into
	generic code path. Deal with No_lSuf being set in a template.
	* testsuite/gas/i386/inval-crc32.l,
	testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
	instead of error(s) when operand size is ambiguous.
	* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
	testsuite/gas/i386/noreg64.s: Add CRC32 tests.
	* testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
	testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
	testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
	Adjust expectations.

2020-01-21  Jan Beulich  <[email protected]>

	* config/tc-i386.c (process_suffix): Drop SYSRET special case
	and an intel_syntax check. Re-write lack-of-suffix processing
	logic.
	* doc/c-i386.texi: Document operand size defaults for suffix-
	less AT&T syntax insns.
	* testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
	testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
	testsuite/gas/i386/x86-64-avx-scalar.s,
	testsuite/gas/i386/x86-64-avx.s,
	testsuite/gas/i386/x86-64-bundle.s,
	testsuite/gas/i386/x86-64-intel64.s,
	testsuite/gas/i386/x86-64-lock-1.s,
	testsuite/gas/i386/x86-64-opcode.s,
	testsuite/gas/i386/x86-64-sse2avx.s,
	testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
	* testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
	testsuite/gas/i386/x86-64-nops.s,
	testsuite/gas/i386/x86-64-ptwrite.s,
	testsuite/gas/i386/x86-64-simd.s,
	testsuite/gas/i386/x86-64-sse-noavx.s,
	testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
	insns.
	* testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
	testsuite/gas/i386/noreg64.s: Add further tests.
	* testsuite/gas/i386/ilp32/x86-64-nops.d,
	testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
	testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
	testsuite/gas/i386/sse-noavx.d,
	testsuite/gas/i386/x86-64-intel64.d,
	testsuite/gas/i386/x86-64-nops.d,
	testsuite/gas/i386/x86-64-opcode.d,
	testsuite/gas/i386/x86-64-ptwrite-intel.d,
	testsuite/gas/i386/x86-64-ptwrite.d,
	testsuite/gas/i386/x86-64-simd-intel.d,
	testsuite/gas/i386/x86-64-simd-suffix.d,
	testsuite/gas/i386/x86-64-simd.d,
	testsuite/gas/i386/x86-64-sse-noavx.d
	testsuite/gas/i386/x86-64-suffix.d,
	testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
	* testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
	testsuite/gas/i386/noreg64.l: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-01-21  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/avx512_bf16_vl.s,
	testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
	of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
	broadcast forms of VCVTNEPS2BF16.
	* testsuite/gas/i386/avx512_bf16_vl.d,
	testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.

2020-01-20  Nick Clifton  <[email protected]>

	* po/uk.po: Updated Ukranian translation.

2020-01-20  H.J. Lu  <[email protected]>

	PR ld/25416
	* config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
	for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
	x32 object.
	* testsuite/gas/i386/ilp32/x32-tls.d: Updated.
	* testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
	R_X86_64_GOTPC32_TLSDESC relocation.

2020-01-18  Nick Clifton  <[email protected]>

	* configure: Regenerate.
	* po/gas.pot: Regenerate.

2020-01-18  Nick Clifton  <[email protected]>

	Binutils 2.34 branch created.

2020-01-17  H.J. Lu  <[email protected]>

	* config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
	with vex_encoding_vex.
	(parse_insn): Likewise.
	* doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
	and {vex3} documentation.
	* testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
	{vex}.
	* testsuite/gas/i386/x86-64-pseudos.s: Likewise.

2020-01-16  Andre Vieira  <[email protected]>

	PR 25376
	* config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
	(armv8_1m_main_ext_table): Use CORE_HIGH for mve.
	* testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
	* testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
	* testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
	* testsuite/arm/armv8_1-m-fpu-mve-2.d: New.

2020-01-16  Jan Beulich  <[email protected]>

	* config/tc-i386.c (match_template): Drop found_cpu_match local
	variable.

2020-01-16  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/avx512dq-inval.l,
	testsuite/gas/i386/avx512dq-inval.s: New.
	* testsuite/gas/i386/i386.exp: Run new test.

2020-01-15  Jozef Lawrynowicz  <[email protected]>

	* config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
	relocations when the target is 430X, except when extracting part of an
	expression.
	(msp430_srcoperand): Adjust comment.
	Initialize the expp member of the msp430_operand_s struct as
	appropriate.
	(msp430_dstoperand): Likewise.
	* testsuite/gas/msp430/msp430.exp: Run new test.
	* testsuite/gas/msp430/reloc-lo-430x.d: New test.
	* testsuite/gas/msp430/reloc-lo-430x.s: New test.

2020-01-15  Alan Modra  <[email protected]>

	* configure.tgt: Add sparc-*-freebsd case.

2020-01-14  Lili Cui <[email protected]>

	* testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
	* testsuite/gas/i386/align-branch-1b.d: Likewise.
	* testsuite/gas/i386/align-branch-1c.d: Likewise.
	* testsuite/gas/i386/align-branch-1d.d: Likewise.
	* testsuite/gas/i386/align-branch-1e.d: Likewise.
	* testsuite/gas/i386/align-branch-1f.d: Likewise.
	* testsuite/gas/i386/align-branch-1g.d: Likewise.
	* testsuite/gas/i386/align-branch-1h.d: Likewise.
	* testsuite/gas/i386/align-branch-1i.d: Likewise.
	* testsuite/gas/i386/align-branch-5.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
	* testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
	* testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
	x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.

2020-01-14  Sergey Belyashov  <[email protected]>

	PR 25377
	* config/tc-z80.c: Add support for half precision, single
	precision and double precision floating point values.
	* config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
	* doc/as.texi: Add new z80 command line options.
	* doc/c-z80.texi: Document new z80 command line options.
	* testsuite/gas/z80/ez80_pref_dis.s: New test.
	* testsuite/gas/z80/ez80_pref_dis.d: New test driver.
	* testsuite/gas/z80/z80.exp: Run the new test.
	* testsuite/gas/z80/fp_math48.d: Use correct command line option.
	* testsuite/gas/z80/fp_zeda32.d: Likewise.
	* testsuite/gas/z80/strings.d: Update expected output.

2020-01-13  Matthew Malcomson  <[email protected]>

	* config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
	dependency.

2020-01-13  Claudiu Zissulescu  <[email protected]>

	* config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
	the CPU.
	* config/tc-arc.h: Add header if/defs.
	* testsuite/gas/arc/pseudos.d: Improve matching pattern.

2020-01-13  Alan Modra  <[email protected]>

	* testsuite/gas/wasm32/allinsn.d: Update expected output.

2020-01-13  Alan Modra  <[email protected]>

	* config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
	insertion.

2020-01-10  Alan Modra  <[email protected]>

	* testsuite/gas/elf/pr14891.s: Don't start directives in first column.
	* testsuite/gas/elf/pr21661.d: Don't run on hpux.

2020-01-03  Sergey Belyashov  <[email protected]>

	PR 25224
	* config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
	opcode byte values.
	(emit_ld_r_r): Likewise.
	(emit_ld_rr_m): Likewise.
	(emit_ld_rr_nn): Likewise.

2020-01-09  Jan Beulich  <[email protected]>

	* config/tc-i386.c (optimize_encoding): Add
	is_any_vex_encoding() invocations. Drop respective
	i.tm.extension_opcode == None checks.

2020-01-09  Jan Beulich  <[email protected]>

	* config/tc-i386.c (md_assemble): Check RegRex is clear during
	REX transformations. Correct comment indentation.

2020-01-09  Jan Beulich  <[email protected]>

	* config/tc-i386.c (optimize_encoding): Generalize register
	transformation for TEST optimization.

2020-01-09  Jan Beulich  <[email protected]>

	* testsuite/gas/i386/x86-64-sysenter-amd.s,
	testsuite/gas/i386/x86-64-sysenter-amd.d,
	testsuite/gas/i386/x86-64-sysenter-amd.l,
	testsuite/gas/i386/x86-64-sysenter-intel.d,
	testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
	* testsuite/gas/i386/i386.exp: Run new tests.

2020-01-08  Nick Clifton  <[email protected]>

	PR 25284
	* doc/as.texi (Align): Document the fact that all arguments can be
	omitted.
	(Balign): Likewise.
	(P2align): Likewise.

2020-01-08  Nick Clifton  <[email protected]>

	PR 14891
	* config/obj-elf.c (obj_elf_section): Fail if the section name is
	already defined as a different symbol type.
	* testsuite/gas/elf/pr14891.s: New test source file.
	* testsuite/gas/elf/pr14891.d: New test driver.
	* testsuite/gas/elf/pr14891.s: New test expected error output.
	* testsuite/gas/elf/elf.exp: Run the new test.

2020-01-08  Alan Modra  <[email protected]>

	* config/tc-z8k.c (md_begin): Make idx unsigned.
	(get_specific): Likewise for this_index.

2020-01-07  Claudiu Zissulescu  <[email protected]>

	* onfig/tc-arc.c (parse_reloc_symbol): New function.
	(tokenize_arguments): Clean up, use parse_reloc_symbol function.
	(md_operand): Set X_md to absent.
	(arc_parse_name): Check for X_md.

2020-01-03  Sergey Belyashov  <[email protected]>

	PR 25311
	* as.h (TC_STRING_ESCAPES): Provide a default definition.
	* app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
	NO_STRING_ESCAPES.
	* read.c (next_char_of_string): Likewise.
	* config/tc-ppc.h (TC_STRING_ESCAPES): Define.
	* config/tc-z80.h (TC_STRING_ESCAPES): Define.

2020-01-03  Nick Clifton  <[email protected]>

	* po/sv.po: Updated Swedish translation.

2020-01-03  Jan Beulich  <[email protected]>

	* testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
	* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <[email protected]>

	* testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
	by-element usdot. Add 64-bit form tests for by-element sudot.
	* testsuite/gas/aarch64/i8mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <[email protected]>

	* testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
	* testsuite/gas/aarch64/f64mm.d: Adjust expectations.

2020-01-03  Jan Beulich  <[email protected]>

	* testsuite/gas/aarch64/f64mm.d,
	testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.

2020-01-02  Sergey Belyashov  <[email protected]>

	* config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
	support for assembler code generated by SDCC. Add new relocation
	types. Add z80-elf target support.
	* config/tc-z80.h: Add z80-elf target support. Enable dollar local
	labels. Local labels starts from ".L".
	* NEWS: Mention the new support.
	* testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
	* testsuite/gas/all/fwdexp.s: Likewise.
	* testsuite/gas/all/cond.l: Likewise.
	* testsuite/gas/all/cond.s: Likewise.
	* testsuite/gas/all/fwdexp.d: Likewise.
	* testsuite/gas/all/fwdexp.s: Likewise.
	* testsuite/gas/elf/section2.e-mips: Likewise.
	* testsuite/gas/elf/section2.l: Likewise.
	* testsuite/gas/elf/section2.s: Likewise.
	* testsuite/gas/macros/app1.d: Likewise.
	* testsuite/gas/macros/app1.s: Likewise.
	* testsuite/gas/macros/app2.d: Likewise.
	* testsuite/gas/macros/app2.s: Likewise.
	* testsuite/gas/macros/app3.d: Likewise.
	* testsuite/gas/macros/app3.s: Likewise.
	* testsuite/gas/macros/app4.d: Likewise.
	* testsuite/gas/macros/app4.s: Likewise.
	* testsuite/gas/macros/app4b.s: Likewise.
	* testsuite/gas/z80/suffix.d: Fix failure on ELF target.
	* testsuite/gas/z80/z80.exp: Add new tests
	* testsuite/gas/z80/dollar.d: New file.
	* testsuite/gas/z80/dollar.s: New file.
	* testsuite/gas/z80/ez80_adl_all.d: New file.
	* testsuite/gas/z80/ez80_adl_all.s: New file.
	* testsuite/gas/z80/ez80_adl_suf.d: New file.
	* testsuite/gas/z80/ez80_isuf.s: New file.
	* testsuite/gas/z80/ez80_z80_all.d: New file.
	* testsuite/gas/z80/ez80_z80_all.s: New file.
	* testsuite/gas/z80/ez80_z80_suf.d: New file.
	* testsuite/gas/z80/r800_extra.d: New file.
	* testsuite/gas/z80/r800_extra.s: New file.
	* testsuite/gas/z80/r800_ii8.d: New file.
	* testsuite/gas/z80/r800_z80_doc.d: New file.
	* testsuite/gas/z80/z180.d: New file.
	* testsuite/gas/z80/z180.s: New file.
	* testsuite/gas/z80/z180_z80_doc.d: New file.
	* testsuite/gas/z80/z80_doc.d: New file.
	* testsuite/gas/z80/z80_doc.s: New file.
	* testsuite/gas/z80/z80_ii8.d: New file.
	* testsuite/gas/z80/z80_ii8.s: New file.
	* testsuite/gas/z80/z80_in_f_c.d: New file.
	* testsuite/gas/z80/z80_in_f_c.s: New file.
	* testsuite/gas/z80/z80_op_ii_ld.d: New file.
	* testsuite/gas/z80/z80_op_ii_ld.s: New file.
	* testsuite/gas/z80/z80_out_c_0.d: New file.
	* testsuite/gas/z80/z80_out_c_0.s: New file.
	* testsuite/gas/z80/z80_reloc.d: New file.
	* testsuite/gas/z80/z80_reloc.s: New file.
	* testsuite/gas/z80/z80_sli.d: New file.
	* testsuite/gas/z80/z80_sli.s: New file.

2020-01-02  Szabolcs Nagy  <[email protected]>

	* config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
	REGLIST_RN.

2020-01-01  Alan Modra  <[email protected]>

	Update year range in copyright notice of all files.

For older changes see ChangeLog-2019
\f
Copyright (C) 2020 Free Software Foundation, Inc.

Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.

Local Variables:
mode: change-log
left-margin: 8
fill-column: 74
version-control: never
End: