2004-12-15  Joerg Wunsch <address@hidden>

	* libm/fplib/fp_split.S: Clear r1 (__zero_reg__) upon NaN.
	Fix for (serious) savannah bug #7667.

Index: libm/fplib/fp_split.S
===================================================================
RCS file: /cvsroot/avr-libc/avr-libc/libm/fplib/fp_split.S,v
retrieving revision 1.3
diff -u -u -r1.3 fp_split.S
--- libm/fplib/fp_split.S	10 Nov 2004 21:04:46 -0000	1.3
+++ libm/fplib/fp_split.S	14 Dec 2004 23:29:31 -0000
@@ -90,6 +90,7 @@
  #ifdef __ERRNO__
     LDI     rA3,EDOM       ; NaN is argument domain error !
  #endif
+    clr     r1
     RJMP    _U(__fp_nan)
 
           ENDFUNC