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--- gmp-5.0.1.oorig/longlong.h 2010-02-06 13:43:13.000000000 +0100
+++ gmp-5.0.1/longlong.h 2010-02-08 17:22:46.000000000 +0100
@@ -849,8 +849,10 @@ extern UWtype __MPN(udiv_qrnnd) _PROTO (
count is only an int. */
#define count_trailing_zeros(count, x) \
do { \
+ UDItype __cbtmp; \
ASSERT ((x) != 0); \
- __asm__ ("bsfq %1,%q0" : "=r" (count) : "rm" ((UDItype)(x))); \
+ __asm__ ("bsfq %1,%0" : "=r" (__cbtmp) : "rm" ((UDItype)(x))); \
+ (count) = __cbtmp; \
} while (0)
#endif /* x86_64 */
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