--- a/Float.st	Fri Aug 30 11:31:14 2019 +0200
+++ b/Float.st	Sat Aug 31 10:15:57 2019 +0200
@@ -2288,6 +2288,8 @@
 !
 
 printfPrintString:formatString
+    <unsave>
+
     "non-standard: return a printed representation of the receiver
      as specified by formatString, which is defined by printf.
 
@@ -2298,35 +2300,38 @@
      since that's the (static) size of the buffer.
 
      This method is NONSTANDARD and may be removed without notice.
-     WARNNG: this goes directly to the C-printf function and may therefore me inherently unsafe.
+
+     WARNING: this goes directly to the C-printf function and may therefore me inherently unsafe.
      Please use the printf: method, which is safe as it is completely implemented in Smalltalk."
 
-%{  /* STACK: 400 */
+%{  /* STACK: 8000 */
+#ifndef __SCHTEAM__
     char buffer[256];
     OBJ s;
     int len;
 
     if (__isStringLike(formatString)) {
-	/*
-	 * actually only needed on sparc: since thisContext is
-	 * in a global register, which gets destroyed by printf,
-	 * manually save it here - very stupid ...
-	 */
-	__BEGIN_PROTECT_REGISTERS__
-
-	len = snprintf(buffer, sizeof(buffer), __stringVal(formatString), __floatVal(self));
-
-	__END_PROTECT_REGISTERS__
-
-	if (len < 0) goto fail;
-	if (len >= sizeof(buffer)) goto fail;
-
-	s = __MKSTRING_L(buffer, len);
-	if (s != nil) {
-	    RETURN (s);
-	}
+        /*
+         * actually only needed on sparc: since thisContext is
+         * in a global register, which gets destroyed by printf,
+         * manually save it here - very stupid ...
+         */
+        __BEGIN_PROTECT_REGISTERS__
+
+        len = snprintf(buffer, sizeof(buffer), __stringVal(formatString), __floatVal(self));
+
+        __END_PROTECT_REGISTERS__
+
+        if (len < 0) goto fail;
+        if (len >= sizeof(buffer)) goto fail;
+
+        s = __MKSTRING_L(buffer, len);
+        if (s != nil) {
+            RETURN (s);
+        }
     }
 fail: ;
+#endif /* not __SCHTEAM__ */
 %}.
     ^ super printfPrintString:formatString