1 files changed, 87 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr44043.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr44043.c
new file mode 100644
index 000000000..943501b40
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr44043.c
@@ -0,0 +1,87 @@
+typedef unsigned char __u8;
+typedef unsigned short __u16;
+typedef unsigned int __u32;
+typedef unsigned long __kernel_size_t;
+typedef __kernel_size_t size_t;
+typedef __u8 uint8_t;
+typedef __u16 __be16;
+typedef __u32 __be32;
+struct msghdr {
+    struct iovec * msg_iov;
+    unsigned msg_flags;
+};
+enum { IPPROTO_ICMP = 1 };
+struct sk_buff { };
+static inline __attribute__((always_inline)) struct dst_entry *
+skb_dst(const struct sk_buff *skb)
+{
+};
+enum nf_inet_hooks { NF_INET_LOCAL_OUT };
+struct net_device {
+    unsigned mtu;
+};
+static inline __attribute__((always_inline)) int
+NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sk_buff *skb,
+	       struct net_device *in, struct net_device *out,
+	       int (*okfn)(struct sk_buff *), int thresh)
+{
+  int ret = nf_hook_thresh(pf, hook, skb, in, out, okfn, thresh);
+  if (ret == 1)
+    ret = okfn(skb);
+  return ret;
+}
+static inline __attribute__((always_inline)) int
+NF_HOOK(uint8_t pf, unsigned int hook, struct sk_buff *skb,
+	struct net_device *in, struct net_device *out,
+	int (*okfn)(struct sk_buff *))
+{
+  return NF_HOOK_THRESH(pf, hook, skb, in, out, okfn, (-((int)(~0U>>1)) - 1));
+}
+struct dst_entry {
+    struct net_device *dev;
+    int (*output)(struct sk_buff*);
+};
+static inline __attribute__((always_inline)) int dst_output(struct sk_buff *skb) {
+    return skb_dst(skb)->output(skb);
+};
+struct iphdr {
+    __u8 protocol;
+};
+struct inet_sock {
+    __be16 inet_dport;
+    __u8 recverr: 1,     hdrincl: 1;
+    struct { } cork;
+};
+struct icmphdr {
+    __u8 type;
+};
+struct rtable {
+    union { struct dst_entry dst; } u;
+    __be32 rt_dst;
+};
+struct sock;
+struct inet_sock *inet_sk (struct sock *);
+struct net *sock_net (struct sock *);
+void *skb_transport_header (struct sk_buff *);
+static int raw_send_hdrinc(struct sock *sk, void *from, size_t length,
+			   struct rtable *rt,    unsigned int flags)
+{
+  struct inet_sock *inet = inet_sk(sk);
+  struct net *net = sock_net(sk);
+  struct iphdr *iph;
+  struct sk_buff *skb;
+  if (length > rt->u.dst.dev->mtu) 
+    ip_local_error(sk, 90, rt->rt_dst, inet->inet_dport, rt->u.dst.dev->mtu);
+  if (flags&0x10)
+    goto out;
+  if (iph->protocol == IPPROTO_ICMP)
+    icmp_out_count(net, ((struct icmphdr *)skb_transport_header(skb))->type);
+  NF_HOOK(2, NF_INET_LOCAL_OUT, skb, ((void *)0), rt->u.dst.dev,
+	  dst_output);
+out:
+  while (0);
+}
+int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
+{
+  raw_send_hdrinc(sk, msg->msg_iov, len, (void *)0, msg->msg_flags);
+}