1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wstringop-overflow-83.c b/gcc/testsuite/gcc.dg/Wstringop-overflow-83.c
new file mode 100644
index 0000000..6928ee4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/Wstringop-overflow-83.c
@@ -0,0 +1,19 @@
+/* PR  middle-end/103143 - ICE due to infinite recursion in pointer-query.cc
+   { dg-do compile }
+   { dg-options "-O2 -Wall" } */
+
+typedef __SIZE_TYPE__ size_t;
+
+void foo (size_t x)
+{
+  struct T { char buf[64]; char buf2[64]; } t;
+  char *p = &t.buf[8];
+  char *r = t.buf2;
+  size_t i;
+
+  for (i = 0; i < x; i++)
+    {
+      r = __builtin_mempcpy (r, p, i);
+      p = r + 1;
+    }
+}