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diff --git a/src/VBox/Runtime/common/math/gcc/moddi3.c b/src/VBox/Runtime/common/math/gcc/moddi3.c
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+/* $NetBSD: moddi3.c,v 1.8 2005/12/11 12:24:37 christos Exp $ */
+
+/*-
+ * Copyright (c) 1992, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * This software was developed by the Computer Systems Engineering group
+ * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
+ * contributed to Berkeley.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*#include <sys/cdefs.h>
+#if defined(LIBC_SCCS) && !defined(lint)
+#if 0
+static char sccsid[] = "@(#)moddi3.c 8.1 (Berkeley) 6/4/93";
+#else
+__RCSID("$NetBSD: moddi3.c,v 1.8 2005/12/11 12:24:37 christos Exp $");
+#endif
+#endif*/ /* LIBC_SCCS and not lint */
+
+#include "quad.h"
+
+/*
+ * Return remainder after dividing two signed quads.
+ *
+ * XXX we assume a % b < 0 iff a < 0, but this is actually machine-dependent.
+ */
+quad_t
+__moddi3(a, b)
+ quad_t a, b;
+{
+ u_quad_t ua, ub, ur;
+ int neg = 0;
+
+ ua = a;
+ ub = b;
+
+ if (a < 0)
+ ua = -ua, neg ^= 1;
+ if (b < 0)
+ ub = -ub;
+ (void)__qdivrem(ua, ub, &ur);
+ if (neg)
+ ur = -ur;
+ return (ur);
+}