1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/align1.C b/gcc/testsuite/g++.dg/ext/align1.C
new file mode 100644
index 000000000..6c960c396
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/align1.C
@@ -0,0 +1,21 @@
+// Test that __attribute__ ((aligned)) is preserved.
+// The alignment used to be 64 but Cygwin does not
+// support an alignment greater than 16 and COFF 
+// not support an alignment greater than 4.
+
+extern "C" int printf (const char *, ...);
+
+typedef float at[4][4] __attribute__ ((aligned));
+
+float dummy[4][4][15];
+
+static volatile at a1[15];
+
+float f1 __attribute__ ((aligned));
+
+int
+main (void)
+{
+  printf ("%d %d\n", __alignof (a1), __alignof (f1));
+  return (__alignof (a1) < __alignof (f1));
+}