struct compat_group_req {
        __u32                            gr_interface;
        struct __kernel_sockaddr_storage gr_group
-               __attribute__ ((aligned(4)));
+               __aligned(4);
 } __packed;
 
 struct compat_group_source_req {
        __u32                            gsr_interface;
        struct __kernel_sockaddr_storage gsr_group
-               __attribute__ ((aligned(4)));
+               __aligned(4);
        struct __kernel_sockaddr_storage gsr_source
-               __attribute__ ((aligned(4)));
+               __aligned(4);
 } __packed;
 
 struct compat_group_filter {
        __u32                            gf_interface;
        struct __kernel_sockaddr_storage gf_group
-               __attribute__ ((aligned(4)));
+               __aligned(4);
        __u32                            gf_fmode;
        __u32                            gf_numsrc;
        struct __kernel_sockaddr_storage gf_slist[1]
-               __attribute__ ((aligned(4)));
+               __aligned(4);
 } __packed;
 
 #define __COMPAT_GF0_SIZE (sizeof(struct compat_group_filter) - \