1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/20010724-1.c b/gcc/testsuite/gcc.c-torture/execute/20010724-1.c
new file mode 100644
index 000000000..8ff7d0f44
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20010724-1.c
@@ -0,0 +1,59 @@
+/* Verify that the workarounds in config/mips/irix6-libc-compat.c are still
+   needed.  */
+
+/* IRIX 6, unlike other Unix systems, defines union semun in <sys/sem.h>.
+   Inhibit this definition to be able to run this test on other platforms.  */
+#define _XOPEN_SOURCE
+
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+
+union semun {
+  int val;
+  struct semid_ds *buf;
+  ushort_t *array;
+};
+
+int
+main (void)
+{
+  struct in_addr ia;
+  int semid;
+  union semun su;
+
+  ia.s_addr = INADDR_BROADCAST;
+
+  if (strcmp (inet_ntoa (ia), "255.255.255.255") != 0)
+    abort ();
+
+  ia.s_addr = INADDR_LOOPBACK;
+
+  if (inet_lnaof (ia) != 1)
+    abort ();
+
+  if (inet_netof (ia) != IN_LOOPBACKNET)
+    abort ();
+
+  ia = inet_makeaddr (IN_LOOPBACKNET, 1);
+  if (ia.s_addr != INADDR_LOOPBACK)
+    abort ();
+
+  if ((semid = semget (IPC_PRIVATE, 1, IPC_CREAT | IPC_EXCL | SEM_R | SEM_A)) < 0)
+    abort ();
+
+  su.val = 10;
+
+  if (semctl (semid, 0, SETVAL, su) != 0)
+    abort ();
+
+  if (semctl (semid, 0, GETVAL) != 10)
+    abort ();
+
+  if (semctl (semid, 0, IPC_RMID) != 0)
+    abort ();
+
+  return 0;
+}