Avoid -Wconversion warning for htons

2 files changed, 3 insertions, 2 deletions

diff --git a/bits/byteswap-16.h b/bits/byteswap-16.h
index 078dd0e17a..6cc1d30932 100644
--- a/bits/byteswap-16.h
+++ b/bits/byteswap-16.h
@@ -23,7 +23,8 @@
 #ifdef __GNUC__
 # define __bswap_16(x) \
     (__extension__							      \
-     ({ unsigned short int __bsx = (x); __bswap_constant_16 (__bsx); }))
+     ({ unsigned short int __bsx = (unsigned short int) (x);		      \
+       __bswap_constant_16 (__bsx); }))
 #else
 static __inline unsigned short int
 __bswap_16 (unsigned short int __bsx)
diff --git a/bits/byteswap.h b/bits/byteswap.h
index d818293a4c..3ca0ad6986 100644
--- a/bits/byteswap.h
+++ b/bits/byteswap.h
@@ -27,7 +27,7 @@
 
 /* Swap bytes in 16 bit value.  */
 #define __bswap_constant_16(x) \
-     ((((x) >> 8) & 0xffu) | (((x) & 0xffu) << 8))
+	((unsigned short int)((((x) >> 8) & 0xffu) | (((x) & 0xffu) << 8)))
 
 /* Get __bswap_16.  */
 #include <bits/byteswap-16.h>