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-rw-r--r--sysdeps/generic/math_private.h7
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h7
-rw-r--r--sysdeps/ieee754/ldbl-96/bits/iscanonical.h7
3 files changed, 7 insertions, 14 deletions
diff --git a/sysdeps/generic/math_private.h b/sysdeps/generic/math_private.h
index 28e5df0a24..c0d4e3dbcd 100644
--- a/sysdeps/generic/math_private.h
+++ b/sysdeps/generic/math_private.h
@@ -427,12 +427,7 @@ extern long double __lgamma_productl (long double t, long double x,
    })
 #endif
 
-#define fabs_tg(x) __builtin_choose_expr			\
-  (__builtin_types_compatible_p (__typeof (x), float),		\
-   __builtin_fabsf (x),						\
-   __builtin_choose_expr					\
-   (__builtin_types_compatible_p (__typeof (x), double),	\
-    __builtin_fabs (x), __builtin_fabsl (x)))
+#define fabs_tg(x) __MATH_TG ((x), (__typeof (x)) __builtin_fabs, (x))
 #define min_of_type(type) __builtin_choose_expr		\
   (__builtin_types_compatible_p (type, float),		\
    FLT_MIN,						\
diff --git a/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h b/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h
index c7b7c63f95..d613cde4d3 100644
--- a/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h
+++ b/sysdeps/ieee754/ldbl-128ibm/bits/iscanonical.h
@@ -25,6 +25,8 @@
 #else
 extern int __iscanonicall (long double __x)
      __THROW __attribute__ ((__const__));
+# define __iscanonicalf(x) ((void) (__typeof (x)) (x), 1)
+# define __iscanonical(x) ((void) (__typeof (x)) (x), 1)
 
 /* Return nonzero value if X is canonical.  In IEEE interchange binary
    formats, all values are canonical, but the argument must still be
@@ -32,8 +34,5 @@ extern int __iscanonicall (long double __x)
    conversion, before being discarded; in IBM long double, there are
    encodings that are not consistently handled as corresponding to any
    particular value of the type, and we return 0 for those.  */
-# define iscanonical(x)				\
-  (sizeof (x) == sizeof (long double)		\
-   ? __iscanonicall (x)				\
-   : ((void) (__typeof (x)) (x), 1))
+# define iscanonical(x) __MATH_TG ((x), __iscanonical, (x))
 #endif
diff --git a/sysdeps/ieee754/ldbl-96/bits/iscanonical.h b/sysdeps/ieee754/ldbl-96/bits/iscanonical.h
index af0c72cc7f..8638db8903 100644
--- a/sysdeps/ieee754/ldbl-96/bits/iscanonical.h
+++ b/sysdeps/ieee754/ldbl-96/bits/iscanonical.h
@@ -22,6 +22,8 @@
 
 extern int __iscanonicall (long double __x)
      __THROW __attribute__ ((__const__));
+#define __iscanonicalf(x) ((void) (__typeof (x)) (x), 1)
+#define __iscanonical(x) ((void) (__typeof (x)) (x), 1)
 
 /* Return nonzero value if X is canonical.  In IEEE interchange binary
    formats, all values are canonical, but the argument must still be
@@ -29,7 +31,4 @@ extern int __iscanonicall (long double __x)
    conversion, before being discarded; in extended precision, there
    are encodings that are not consistently handled as corresponding to
    any particular value of the type, and we return 0 for those.  */
-#define iscanonical(x)				\
-  (sizeof (x) == sizeof (long double)		\
-   ? __iscanonicall (x)				\
-   : ((void) (__typeof (x)) (x), 1))
+#define iscanonical(x) __MATH_TG ((x), __iscanonical, (x))