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

[libm] / src / math / __sinl.c

diff --git a/src/math/__sinl.c b/src/math/__sinl.c
index 667c94b..71851d8 100644 (file)
--- a/src/math/__sinl.c
+++ b/src/math/__sinl.c
@@ -13,7 +13,7 @@
 
 #include "libm.h"
 
-#if LD80
+#if LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 /*
  * ld80 version of __sin.c.  See __sin.c for most comments.
  */