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-rw-r--r--src/math/acoshl.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/math/acoshl.c b/src/math/acoshl.c
index 4aa84acb..8d4b43f6 100644
--- a/src/math/acoshl.c
+++ b/src/math/acoshl.c
@@ -20,4 +20,10 @@ long double acoshl(long double x)
 		return logl(2*x - 1/(x+sqrtl(x*x-1)));
 	return logl(x) + 0.693147180559945309417232121458176568L;
 }
+#elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
+// TODO: broken implementation to make things compile
+long double acoshl(long double x)
+{
+	return acosh(x);
+}
 #endif