1 files changed, 35 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/c99-fordecl-1.c b/gcc/testsuite/gcc.dg/c99-fordecl-1.c
new file mode 100644
index 000000000..faaab1e95
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/c99-fordecl-1.c
@@ -0,0 +1,35 @@
+/* Test for C99 declarations in for loops.  */
+/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
+/* { dg-do run } */
+/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
+
+extern void abort (void);
+extern void exit (int);
+
+int
+main (void)
+{
+  int j = 0;
+  int i = -1;
+  for (int i = 1; i <= 10; i++)
+    j += i;
+  if (j != 55)
+    abort ();
+  if (i != -1)
+    abort ();
+  j = 0;
+  for (auto int i = 1; i <= 10; i++)
+    j += i;
+  if (j != 55)
+    abort ();
+  if (i != -1)
+    abort ();
+  j = 0;
+  for (register int i = 1; i <= 10; i++)
+    j += i;
+  if (j != 55)
+    abort ();
+  if (i != -1)
+    abort ();
+  exit (0);
+}