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-rw-r--r--include/fpu_control.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/fpu_control.h b/include/fpu_control.h
index d0b5e9c0d1..4498a83b87 100644
--- a/include/fpu_control.h
+++ b/include/fpu_control.h
@@ -1,4 +1,10 @@
+#ifndef _FPU_CONTROL_H
 #include_next <fpu_control.h>
 
+# ifndef _ISOMAC
+
 /* Called at startup.  It can be used to manipulate fpu control register.  */
 extern void __setfpucw (fpu_control_t);
+
+# endif /* !_ISOMAC */
+#endif /* fpu_control.h */