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Diffstat (limited to 'sysdeps/ieee754/ldbl-128/math_ldbl.h')
-rw-r--r--sysdeps/ieee754/ldbl-128/math_ldbl.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128/math_ldbl.h b/sysdeps/ieee754/ldbl-128/math_ldbl.h
index b3faa04846..c1980c9401 100644
--- a/sysdeps/ieee754/ldbl-128/math_ldbl.h
+++ b/sysdeps/ieee754/ldbl-128/math_ldbl.h
@@ -88,3 +88,11 @@ do { \
sh_u.value = (d); \
(v) = sh_u.parts64.lsw; \
} while (0)
+
+/*
+ On a platform already supporting a binary128 long double,
+ _Float128 will alias to long double. This transformation
+ makes aliasing *l functions to *f128 trivial.
+*/
+#define _Float128 long double
+#define L(x) x##L