use #if LDBL_MANT_DIG == ... instead of custom LD80 etc macros

[libm] / src / math / coshl.c

diff --git a/src/math/coshl.c b/src/math/coshl.c
index 7564d8c..bcc9128 100644 (file)
--- a/src/math/coshl.c
+++ b/src/math/coshl.c
@@ -32,12 +32,12 @@
 
 #include "libm.h"
 
-#if LD64
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 long double coshl(long double x)
 {
        return cosh(x);
 }
-#elif LD80
+#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 static const long double one = 1.0, half = 0.5, huge = 1.0e4900L;
 
 long double coshl(long double x)