diff --git a/compiler-rt/lib/builtins/int_math.h b/compiler-rt/lib/builtins/int_math.h
index 74d3e311db5e7..08bfe922ffa13 100644
--- a/compiler-rt/lib/builtins/int_math.h
+++ b/compiler-rt/lib/builtins/int_math.h
@@ -65,9 +65,12 @@
 #define crt_copysign(x, y) __builtin_copysign((x), (y))
 #define crt_copysignf(x, y) __builtin_copysignf((x), (y))
 #define crt_copysignl(x, y) __builtin_copysignl((x), (y))
-#if __has_builtin(__builtin_copysignf128)
+// We define __has_builtin to always return 0 for GCC versions below 10,
+// but __builtin_copysignf128 is available since version 7.
+#if __has_builtin(__builtin_copysignf128) ||                                   \
+    (defined(__GNUC__) && __GNUC__ >= 7)
 #define crt_copysignf128(x, y) __builtin_copysignf128((x), (y))
-#elif __has_builtin(__builtin_copysignq) || (defined(__GNUC__) && __GNUC__ >= 7)
+#elif __has_builtin(__builtin_copysignq)
 #define crt_copysignf128(x, y) __builtin_copysignq((x), (y))
 #endif
 #endif
@@ -80,9 +83,11 @@
 #define crt_fabs(x) __builtin_fabs((x))
 #define crt_fabsf(x) __builtin_fabsf((x))
 #define crt_fabsl(x) __builtin_fabsl((x))
-#if __has_builtin(__builtin_fabsf128)
+// We define __has_builtin to always return 0 for GCC versions below 10,
+// but __builtin_fabsf128 is available since version 7.
+#if __has_builtin(__builtin_fabsf128) || (defined(__GNUC__) && __GNUC__ >= 7)
 #define crt_fabsf128(x) __builtin_fabsf128((x))
-#elif __has_builtin(__builtin_fabsq) || (defined(__GNUC__) && __GNUC__ >= 7)
+#elif __has_builtin(__builtin_fabsq)
 #define crt_fabsf128(x) __builtin_fabsq((x))
 #endif
 #endif