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

[libm] / src / math / modfl.c

diff --git a/src/math/modfl.c b/src/math/modfl.c
index d1a2360..2ca67b1 100644 (file)
--- a/src/math/modfl.c
+++ b/src/math/modfl.c
@@ -37,12 +37,12 @@
 
 #include "libm.h"
 
-#if LD64
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 long double modfl(long double x, long double *iptr)
 {
        return modf(x, iptr);
 }
-#elif LD80 || LD128
+#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
 
 #if LDBL_MANL_SIZE > 32
 #define MASK    ((uint64_t)-1)