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

[libm] / src / math / expl.c

diff --git a/src/math/expl.c b/src/math/expl.c
index f9fcae7..ed794fb 100644 (file)
--- a/src/math/expl.c
+++ b/src/math/expl.c
@@ -67,12 +67,12 @@
 
 #include "libm.h"
 
-#if LD64
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 long double expl(long double x)
 {
        return x;
 }
-#elif LD80
+#elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 
 static long double P[3] = {
  1.2617719307481059087798E-4L,