diff options
Diffstat (limited to 'src/include/socket-utils.h')
| -rw-r--r-- | src/include/socket-utils.h | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/include/socket-utils.h b/src/include/socket-utils.h index 9ee94d9cb..c16a22db8 100644 --- a/src/include/socket-utils.h +++ b/src/include/socket-utils.h @@ -71,19 +71,24 @@ struct krb5int_sockaddr_storage { #endif #if defined (__GNUC__) -/* There's a lot of confusion between pointers to different sockaddr - types, and pointers with different degrees of indirection, as in - the locate_kdc type functions. Use these function to ensure we - don't do something silly like cast a "sockaddr **" to a - "sockaddr_in *". */ +/* + * There's a lot of confusion between pointers to different sockaddr + * types, and pointers with different degrees of indirection, as in + * the locate_kdc type functions. Use these function to ensure we + * don't do something silly like cast a "sockaddr **" to a + * "sockaddr_in *". + * + * The casts to (void *) are to get GCC to shut up about alignment + * increasing. + */ static __inline__ struct sockaddr_in *sa2sin (struct sockaddr *sa) { - return (struct sockaddr_in *) sa; + return (struct sockaddr_in *) (void *) sa; } #ifdef KRB5_USE_INET6 static __inline__ struct sockaddr_in6 *sa2sin6 (struct sockaddr *sa) { - return (struct sockaddr_in6 *) sa; + return (struct sockaddr_in6 *) (void *) sa; } #endif static __inline__ struct sockaddr *ss2sa (struct sockaddr_storage *ss) |