1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr48165.C b/gcc/testsuite/g++.dg/torture/pr48165.C
new file mode 100644
index 000000000..a42893f60
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr48165.C
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+
+typedef __SIZE_TYPE__ size_t;
+
+extern "C" {
+    extern __inline __attribute__ ((__always_inline__))
+    __attribute__ ((__gnu_inline__, __artificial__)) void *
+    memcpy (void *__restrict __dest, __const void *__restrict __src,
+	    size_t __len) throw ()
+      {
+	return __builtin___memcpy_chk (__dest, __src, __len,
+				       __builtin_object_size (__dest, 0));
+      }
+}
+
+typedef char TCODE[20];
+typedef TCODE TCODE_ARRAY[5];
+typedef struct PARAM
+{
+  TCODE_ARRAY tcode;
+} PARAM;
+
+static void foo (void* p)
+{
+  char buffer[4+sizeof(PARAM)];
+  PARAM *param = (PARAM *)(buffer + 4);
+  int i;
+
+  for (i=0; i < 5; i++)
+    {
+      memcpy( param->tcode[i], p, 20 );
+    }
+}
+
+void bar (void* p)
+{
+  foo (p);
+}