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

[libm] / src / internal / ldhack.h

diff --git a/src/internal/ldhack.h b/src/internal/ldhack.h
index 32fb711..25ec802 100644 (file)
--- a/src/internal/ldhack.h
+++ b/src/internal/ldhack.h
@@ -4,15 +4,8 @@
 #include <float.h>
 #include <stdint.h>
 
-// FIXME: conveniance macros
-
-#undef LD64
-#undef LD80
-#undef LD128
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-#define LD64 1
 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
-#define LD80 1
 union ldshape {
        long double value;
        struct {
@@ -23,7 +16,6 @@ union ldshape {
        } bits;
 };
 #elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
-#define LD128 1
 union ldshape {
        long double value;
        struct {