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-rw-r--r--sysdeps/tile/bits/mathdef.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/tile/bits/mathdef.h b/sysdeps/tile/bits/mathdef.h
index afbf77c8c5..8f570aae55 100644
--- a/sysdeps/tile/bits/mathdef.h
+++ b/sysdeps/tile/bits/mathdef.h
@@ -46,3 +46,9 @@ typedef double double_t;
 # endif
 
 #endif /* ISO C99 */
+
+#ifndef __NO_LONG_DOUBLE_MATH
+/* Signal that we do not really have a `long double'.  This disables the
+   declaration of all the `long double' function variants.  */
+# define __NO_LONG_DOUBLE_MATH	1
+#endif