re PR target/18761 (C++ ABI bug on OS X with embed types)

2005-01-11  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/18761
        * g++.dg/abi/align1.C: New test.

From-SVN: r93194

gcc/testsuite/ChangeLog

+2005-01-11  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR target/18761
+	* g++.dg/abi/align1.C: New test.
+
 2005-01-11  Alan Modra  <amodra@bigpond.net.au>
 
 	* g++.dg/ext/altivec-3.C (baz, baz2): Check one component of structs

gcc/testsuite/g++.dg/abi/align1.C

+// This was failuring on powerpc-darwin and powerpc-aix as
+// we were taking the embeded type as the first field decl.
+//  This was PR target/18761. 
+// { dg-do run }
+
+
+union A {
+  double d;
+};
+union B {
+  enum E { e };
+  double d;
+};
+struct AlignA {
+  char c;
+  A a;
+};
+struct AlignB {
+  char c;
+  B b;
+};
+extern "C" void abort ();
+int main () {
+  if ( __alignof__ (AlignA) != __alignof__ (AlignB))
+    abort ();
+}
+