tighten the toplevel guard on ibm-ldouble.c

[thirdparty/gcc.git] / libgcc / config / rs6000 / ibm-ldouble.c

diff --git a/libgcc/config/rs6000/ibm-ldouble.c b/libgcc/config/rs6000/ibm-ldouble.c
index 9b9e94c0e8fbc69ed0c7f220fb1587c7b57544e7..29f26c04052e500e4f8f0f1bffd7343ff0044a37 100644 (file)
--- a/libgcc/config/rs6000/ibm-ldouble.c
+++ b/libgcc/config/rs6000/ibm-ldouble.c
@@ -46,7 +46,8 @@ see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
    the lower numbered register or lower addressed memory.  */
 
 #if (defined (__MACH__) || defined (__powerpc__) || defined (_AIX)) \
-    && !defined (__rtems__)
+  && !defined (__rtems__) \
+  && (defined (__LONG_DOUBLE_128__) || defined (__FLOAT128_TYPE__))
 
 #define fabs(x) __builtin_fabs(x)
 #define isless(x, y) __builtin_isless (x, y)