re PR testsuite/80643 (NA->FAIL: gcc.dg/pr79214.c gcc.dg/pr79222.c gcc.dg/pr79223.c gcc.dg/tree-ssa/builtins-folding-gimple-ub.c)

gcc/testsuite/ChangeLog:

	PR testsuite/80643
	* c-c++-common/Wsizeof-pointer-memaccess2.c: Prune -Wformat-overflow
	output.

From-SVN: r247808