X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ALIROOT%2Ffpu.c;h=4fda4d6fec87b64b91a4819a2f3db1a08d356f8c;hb=13bc44df6619073b3b46856b7d956ea347a0b7c1;hp=d4da3cbd61bff15064e8cab38dce208ca994f8ee;hpb=d9f43611c2041ffa6a725b5dd91050a8b6147278;p=u%2Fmrichter%2FAliRoot.git

diff --git a/ALIROOT/fpu.c b/ALIROOT/fpu.c
index d4da3cbd61b..4fda4d6fec8 100644
--- a/ALIROOT/fpu.c
+++ b/ALIROOT/fpu.c
@@ -1,14 +1,11 @@
 #ifdef __linux
-#ifdef __ia64
-#else
-#include <fpu_control.h>
-void __attribute__ ((constructor))
-     trapfpe () {
-  fpu_control_t cw = _FPU_DEFAULT & ~(_FPU_MASK_IM | _FPU_MASK_ZM |
-				      _FPU_MASK_OM);
-  _FPU_SETCW(cw);
+#define _GNU_SOURCE 1
+#include <fenv.h>
+static void __attribute__ ((constructor)) trapfpe(void)
+{
+  /* Enable some exceptions. At startup all exceptions are masked. */
+  feenableexcept(FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW);
 }
-#endif
 #else
 void trapfpe () {}
 #endif