+2016-01-07 Richard Henderson <rth@redhat.com>
+
+ * longlong.h [__alpha] (umul_ppmm): Disable for c++.
+
2016-01-07 Mike Frysinger <vapier@gentoo.org>
* sysdeps/unix/sysv/linux/fxstat64.c (___fxstat64): Change
#endif /* __aarch64__ */
#if defined (__alpha) && W_TYPE_SIZE == 64
+/* There is a bug in g++ before version 5 that
+ errors on __builtin_alpha_umulh. */
+#if !defined(__cplusplus) || __GNUC__ >= 5
#define umul_ppmm(ph, pl, m0, m1) \
do { \
UDItype __m0 = (m0), __m1 = (m1); \
(pl) = __m0 * __m1; \
} while (0)
#define UMUL_TIME 46
+#endif /* !c++ */
#ifndef LONGLONG_STANDALONE
#define udiv_qrnnd(q, r, n1, n0, d) \
do { UDItype __r; \