/* | |
* JLS 4.2.3 specifies that (x op y) must be false if either x or y | |
* is NaN and op is one of <, >, <=, >=, or ==. | |
* | |
* Some targets may need specific options wired into libgcj.spec | |
* to pass this test. For example, alpha-linux requires -mieee | |
* to prevent an unrecoverable fp trap. | |
*/ | |
public class CompareNaN { | |
public static void main(String[] args) { | |
double x = Double.NaN; | |
System.out.println(x == x); | |
} | |
} |