* gcc.target/arm/fp16-compile-none-1.c: Update expected error.
	* g++.dg/abi/packed1.C: Suppress warning.
	* g++.dg/warn/Wunused-parm-3.C: Likewise.
	* g++.dg/template/stdarg1.C: Likewise.
	* g++.dg/other/packed1.C: Remove arm from xfail list.

From-SVN: r174213