1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr40753.c b/gcc/testsuite/gcc.c-torture/compile/pr40753.c
new file mode 100644
index 000000000..507303dac
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr40753.c
@@ -0,0 +1,20 @@
+typedef struct {
+    unsigned nargs;
+} ffi_cif;
+typedef struct {
+    char tramp[24];
+    ffi_cif *cif;
+} ffi_closure;
+extern void *memcpy (void *, const void *, __SIZE_TYPE__);
+extern void ffi_closure_LINUX64 (void);
+
+int
+ffi_prep_closure_loc (ffi_closure *closure, ffi_cif *cif)
+{
+  void **tramp = (void **) &closure->tramp[0];
+
+  memcpy (tramp, (char *) ffi_closure_LINUX64, 16);
+  closure->cif = cif;
+
+  return 0;
+}