1 files changed, 61 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr34225.c b/gcc/testsuite/gcc.dg/pr34225.c
new file mode 100644
index 000000000..659e176ad
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr34225.c
@@ -0,0 +1,61 @@
+/* PR target/34225 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fno-strict-aliasing -fstack-protector" } */
+/* { dg-require-effective-target fstack_protector } */
+
+typedef __SIZE_TYPE__ size_t;
+extern int sscanf (const char *, const char *, ...);
+struct C
+{
+  char c[240];
+};
+struct O
+{
+  char **o;
+};
+struct P
+{
+  int p1;
+  char p2[256];
+  char p3[256];
+  char p4[256];
+};
+
+extern void *s;
+extern int f1 (char *, struct C *);
+extern void f2 (void *, const char *);
+extern void f3 (char *, const char *);
+extern int f4 (int, double *, int);
+
+int
+foo (char *a[], struct O *b, int c, int d, struct P *e, int f, int *h,
+     char *l)
+{
+  int i, g = 7, m = 0, n;
+  struct C j[150];
+  double *k[150];
+  char o[100];
+
+  if (f1 (o, &j[g]) < 0)
+    g++;
+
+  while (!m)
+    {
+      f2 (s, "xxx");
+      for (i = 0; i < f; i++)
+	if ((!b->o && __builtin_strncmp (l, "abcde", 5) == 0)
+	    || (b->o && !b->o[c]))
+	  {
+	    *e[d].p4 = *e[d].p3 = *e[d].p2 = 0;
+	    sscanf (l, "%s %s %[^\n]", e[d].p3, e[d].p2, e[d].p4);
+	  }
+      for (n = 0; n < d; n++)
+	for (i = 0; i < g; i++)
+	  {
+	    f3 (a[i + 1], "foo");
+	    if (f4 (h[i], k[i], e[n].p1) < 0)
+	      f3 (a[i + 1], "bar");
+	  }
+    }
+  return 0;
+}