Avoid to use __builtin_clzl in SPARC Solaris

2021-01-02 12:06:14 +09:00 · 2021-01-02 12:06:14 +09:00 · a6bbba1135
commit a6bbba1135
parent 4182035e27
1 changed files with 1 additions and 1 deletions
--- a/ext/bigdecimal/bits.h
+++ b/ext/bigdecimal/bits.h
@ -87,7 +87,7 @@ nlz_int64(uint64_t x)
    unsigned long r;
    return _BitScanReverse64(&r, x) ? (63u - (unsigned int)r) : 64;

-#elif __has_builtin(__builtin_clzl)
+#elif __has_builtin(__builtin_clzl) && !(defined(__sun) && defined(__sparc))
    if (x == 0) {
        return 64;
    }