1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pragma-pack-3.c b/gcc/testsuite/gcc.dg/pragma-pack-3.c
new file mode 100644
index 000000000..e276bd007
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pragma-pack-3.c
@@ -0,0 +1,27 @@
+/* PR c++/25294 */
+/* { dg-options "-std=gnu99" } */
+/* { dg-do run } */
+
+extern void abort (void);
+
+struct S
+{
+  char a[3];
+#pragma pack(1) /* A block comment
+		   that ends on the next line.  */
+  struct T
+  {
+    char b;
+    int c;
+  } d;
+#pragma pack /*/ */ () // C++ comment
+  int e;
+} s;
+
+int
+main ()
+{
+  if (sizeof (int) == 4 && sizeof (s) != 12)
+    abort ();
+  return 0;
+}