Index: icedtea6-1.8/build/openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp
===================================================================
--- openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp	2010-06-09 21:47:12.695674808 +0200
+++ openjdk/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp	2010-06-09 21:48:08.699007491 +0200
@@ -220,14 +220,14 @@
 // checking for nanness
 #ifdef SOLARIS
 #ifdef SPARC
-inline int g_isnan(float  f) { return isnanf(f); }
+inline int g_isnan(float  f) { return __isnanf(f); }
 #else
 // isnanf() broken on Intel Solaris use isnand()
 inline int g_isnan(float  f) { return isnand(f); }
 #endif
 inline int g_isnan(double f) { return isnand(f); }
 #elif LINUX
-inline int g_isnan(float  f) { return isnanf(f); }
+inline int g_isnan(float  f) { return __isnanf(f); }
 inline int g_isnan(double f) { return isnan(f); }
 #else
 #error "missing platform-specific definition here"