1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/execute/920810-1.c b/gcc/testsuite/gcc.c-torture/execute/920810-1.c
new file mode 100644
index 000000000..9565bfc1a
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/920810-1.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+typedef struct{void*super;int name;int size;}t;
+t*f(t*clas,int size)
+{
+  t*child=(t*)malloc(size);
+  memcpy(child,clas,clas->size);
+  child->super=clas;
+  child->name=0;
+  child->size=size;
+  return child;
+}
+main()
+{
+  t foo,*bar;
+  memset(&foo,37,sizeof(t));
+  foo.size=sizeof(t);
+  bar=f(&foo,sizeof(t));
+  if(bar->super!=&foo||bar->name!=0||bar->size!=sizeof(t))abort();
+  exit(0);
+}