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authorRoland McGrath <roland@hack.frob.com>2013-04-08 14:31:38 -0700
committerRoland McGrath <roland@hack.frob.com>2013-04-08 14:31:38 -0700
commit61c23e6234db0e94cd850e88536401910ac61516 (patch)
tree7d01c810ef789d9b8cd6db0f9aa1e8a5a3d9c4f5 /sysdeps/mach/hurd/bits
parent96497bb806e4a3f7105cd1b742c1cd4686780553 (diff)
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BZ#14280: Fix Hurd ioctl macro to avoid warning.
Diffstat (limited to 'sysdeps/mach/hurd/bits')
-rw-r--r--sysdeps/mach/hurd/bits/ioctls.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/mach/hurd/bits/ioctls.h b/sysdeps/mach/hurd/bits/ioctls.h
index 4917055f91..fe3ca08264 100644
--- a/sysdeps/mach/hurd/bits/ioctls.h
+++ b/sysdeps/mach/hurd/bits/ioctls.h
@@ -141,7 +141,7 @@ enum __ioctl_datum { IOC_8, IOC_16, IOC_32, IOC_64 };
 
 /* Construct an individual type field for TYPE.  */
 #define _IOTS(type)	\
-  (sizeof (type) == 8 ? IOC_64 : (sizeof (type) >> 1))
+  (sizeof (type) == 8 ? IOC_64 : (enum __ioctl_datum) (sizeof (type) >> 1))
 
 /* Construct a type information field for
    a single argument of the scalar TYPE.  */