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

[libm] / src / math / __cosl.c

diff --git a/src/math/__cosl.c b/src/math/__cosl.c
index bac0303..9ea51ec 100644 (file)
--- a/src/math/__cosl.c
+++ b/src/math/__cosl.c
@@ -14,7 +14,7 @@
 
 #include "libm.h"
 
-#if LD80
+#if LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 /*
  * ld80 version of __cos.c.  See __cos.c for most comments.
  */