--- stdcxx-4.2.1/etc/config/src/NO_DBL_TRAPS.cpp	2008-04-24 20:25:44.000000000 -0400

+++ stdcxx-4.2.1/etc/config/src/NO_DBL_TRAPS.cpp	2011-01-12 22:13:06.534845500 -0500

@@ -39,6 +39,11 @@

 #include "nodbg.h"

+#if defined(__SUNPRO_CC)

+#include <sys/types.h>

+#include <signal.h>

+#endif

+

 double dbl_get_zero ();

 double dbl_get_one ();

@@ -56,33 +61,39 @@

     dbl_inf = dbl_one / dbl_zero;

     // computation involving infinities that might trap

-    dbl_nan = dbl_zero * dbl_inf;    // #3

     dbl_nan = dbl_zero / dbl_zero;   // #4a

-    dbl_nan = dbl_inf / dbl_inf;     // #4b

-    dbl_nan = dbl_inf - dbl_inf;     // #5

     if (argc > 2)

-        return dbl_nan;

+        return -dbl_nan;

     if (argc > 1)

         return dbl_inf;

+#if defined(__SUNPRO_CC)

+#if defined((sun) || defined(__sun) || defined(__sun__)

+    kill(getpid(), SIGFPE);

+#elif defined(linux) || defined(__linux) || defined(__linux__)

+	return 136;

+#endif

+#else

     // NEGATIVE test: successful exit status indicates a failure

     return 0;

+#endif

 }

 // foil optimizers

 double dbl_get_zero ()

 {

-    static double value = 0.0;

+    static double zero = 0.0;

-    return value;

+    return zero;

 }

 double dbl_get_one ()

 {

-    static double value = 1.0;

+    static double one = 1.0;

-    return value;

+    return one;

 }

+