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-rw-r--r--libc/sysdeps/linux/common/bits/mathcalls.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/common/bits/mathcalls.h b/libc/sysdeps/linux/common/bits/mathcalls.h
index 9241dd26d..1f2894fa5 100644
--- a/libc/sysdeps/linux/common/bits/mathcalls.h
+++ b/libc/sysdeps/linux/common/bits/mathcalls.h
@@ -358,7 +358,8 @@ __MATHCALLI (fma,, (_Mdouble_ __x, _Mdouble_ __y, _Mdouble_ __z));
__END_NAMESPACE_C99
#endif
-#if defined __USE_MISC || defined __USE_XOPEN_EXTENDED
+#if (defined __USE_MISC || defined __USE_XOPEN_EXTENDED) \
+ && defined __UCLIBC_SUSV3_LEGACY__
/* Return X times (2 to the Nth power). */
__MATHCALL (scalb,, (_Mdouble_ __x, _Mdouble_ __n));
#endif