* class.c (ident_subst): Always alloca buffer.
	* java-opcodes.h (LAST_AND_UNUSED_JAVA_OPCODE): Add this dummy
	opcode after including javaop.def.
	* jcf-dump.c (CHECK_PC_IN_RANGE): Return 0 from the arm of the
	conditional expression that exits, to avoid warnings.
	* verify.c (CHECK_PC_IN_RANGE): Mark the __GNUC__ definition as
	a user of an extension.
	* win32-host.c: Move check down to have non-empty file when
	WIN32 is not defined.

	* Make-lang.in (java-warn): Add STRICT_WARN.
	(java/jcf-io.o-warn): Don't have Werror for this file.
	* jcf-io.c (caching_stat): Add FIXME for non-POSIX scandir use.

From-SVN: r89184