diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20080613-1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20080613-1.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20080613-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20080613-1.c new file mode 100644 index 000000000..20e387842 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/20080613-1.c @@ -0,0 +1,40 @@ +/* PR middle-end/36520 */ +/* Testcase by Richard Guenther <rguenth@gcc.gnu.org> */ + +typedef __SIZE_TYPE__ size_t; +typedef unsigned short int sa_family_t; +struct cmsghdr { + size_t cmsg_len; + __extension__ unsigned char __cmsg_data []; +}; +typedef unsigned int uint32_t; +struct in6_addr { + union { + uint32_t u6_addr32[4]; + } in6_u; +}; +struct sockaddr_in { + sa_family_t sin_family; +}; +struct in6_pktinfo { + struct in6_addr ipi6_addr; +}; +typedef union { + struct sockaddr_in sin; +} sockaddr_any; +static sockaddr_any src_addr; + +inline struct cmsghdr * cmsg_put(struct cmsghdr *cm, int type, void *data, size_t len) +{ + memcpy(((cm)->__cmsg_data), data, len); +} + +int hop_sendmsg(int fd) { + struct cmsghdr *cm; + if (src_addr.sin.sin_family) { + if (src_addr.sin.sin_family == 2) { + struct in6_pktinfo info; + cm = cmsg_put(cm, 50, &info, sizeof(info)); + } + } +} |