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-rw-r--r--sysdeps/ieee754/ldexp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldexp.c b/sysdeps/ieee754/ldexp.c
index 7e1c74715b..e8e3c676f9 100644
--- a/sysdeps/ieee754/ldexp.c
+++ b/sysdeps/ieee754/ldexp.c
@@ -38,6 +38,7 @@ Cambridge, MA 02139, USA.  */
 #include <ansidecl.h>
 #include <math.h>
 #include <float.h>
+#include <errno.h>
 #include "ieee754.h"
 
 double