Previously, "volatile" was allowed.  Changing this simplifies the code,
makes things more regular, and makes the C and C++ frontends handle
this the same way.


cp/
	* parser.c (cp_parser_asm_definition): Do not allow any asm qualifiers
	on top-level asm.

testsuite/
	* g++.dg/asm-qual-3.C: New testcase.
	* gcc.dg/asm-qual-3.c: New testcase.

From-SVN: r267280