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Date: Sat, 29 May 2004 01:06:00 -0000
From: "mckinlay at redhat dot com" <gcc-bugzilla@gcc.gnu.org>
To: java-prs@gcc.gnu.org
Message-ID: <20040529005945.15719.mckinlay@redhat.com>
Reply-To: gcc-bugzilla@gcc.gnu.org
Subject: [Bug libgcj/15719] New: GIJ Interpeter: Problem with NaN / infinity comparisons
X-Bugzilla-Reason: CC
X-SW-Source: 2004-q2/txt/msg00167.txt.bz2
List-Id: <java-prs.sourceware.org>

The following test case produces the wrong result when compiled to bytecode and
run with the gij interpreter.

public class Test
{
  public static void main(String[] args)
  {
    System.out.println(blah(Double.NaN));    
  }
  
  static boolean blah(double a)
  {
    return (a < Double.POSITIVE_INFINITY);
  }
}

Expected output:
false

Actual output:
true

-- 
           Summary: GIJ Interpeter: Problem with NaN / infinity comparisons
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: libgcj
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: mckinlay at redhat dot com
                CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
                    dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15719