* gcc.dg/pragma-align.c: Run only if target !default_packed.
	* gcc.dg/pr46212.c: Run only if target int32plus.
	* gcc.dg/torture/pr48146.c: Ditto.
	* gcc.dg/tree-ssa/vrp51.c: Ditto.
	* c-c++-common/pr44832.c: Ditto.
	* gcc.dg/pr49544.c: Run only if target ptr32plus.
	* gcc.dg/pr31490.c: Ditto.
	* gcc.dg/torture/builtin-math-7.c: Run only if target
	large_double.
	* gcc.dg/torture/pr45764.c: Skip for AVR.
	* gcc.dg/pr47893.c: Ditto.

From-SVN: r175983