vendor/compiler-rt/compiler-rt-r224034

1 files changed, 27 insertions, 0 deletions

diff --git a/test/asan/TestCases/Linux/shmctl.cc b/test/asan/TestCases/Linux/shmctl.cc
new file mode 100644
index 000000000000..e1752bc894c0
--- /dev/null
+++ b/test/asan/TestCases/Linux/shmctl.cc
@@ -0,0 +1,27 @@
+// FIXME: https://code.google.com/p/address-sanitizer/issues/detail?id=316
+// XFAIL: android
+//
+// RUN: %clangxx_asan -O1 %s -o %t && %run %t 2>&1
+// Regression test for
+// https://code.google.com/p/address-sanitizer/issues/detail?id=250
+#include <stdio.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <assert.h>
+
+int main() {
+  int id = shmget(IPC_PRIVATE, 4096, 0644 | IPC_CREAT);
+  assert(id > -1);
+  struct shmid_ds ds;
+  int res = shmctl(id, IPC_STAT, &ds);
+  assert(res > -1);
+  printf("shm_segsz: %zd\n", ds.shm_segsz);
+  assert(ds.shm_segsz == 4096);
+  assert(-1 != shmctl(id, IPC_RMID, 0));
+
+  struct shm_info shmInfo;
+  res = shmctl(0, SHM_INFO, (struct shmid_ds *)&shmInfo);
+  assert(res > -1);
+  
+  return 0;
+}