1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.jason/enum6.C b/gcc/testsuite/g++.old-deja/g++.jason/enum6.C
new file mode 100644
index 000000000..7be0cd868
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.jason/enum6.C
@@ -0,0 +1,27 @@
+// { dg-do run  }
+// { dg-options "-fshort-enums" }
+
+// On ARM EABI targets this testcase will cause a warning to be emitted
+// whilst EABI attributes are being merged at link time unless
+// the --no-enum-size-warning option is passed to the linker.  Whilst the
+// enum-size attributes should only be emitted if there are values of
+// enum type that can escape the compilation unit, gcc cannot currently
+// detect this; if this facility is added then this linker option should
+// not be needed.  arm-*-linux*eabi should be a good approximation to
+// those platforms where the EABI supplement defines enum values to be
+// 32 bits wide.
+// { dg-options "-fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } }
+
+#include <limits.h>
+
+enum A { a1 = 0x7fffffff };
+enum B { b1 = 0x80000000 };
+enum C { c1 = -1, c2 = 0x80000000 };
+enum D { d1 = CHAR_MIN, d2 = CHAR_MAX };
+enum E { e1 = CHAR_MIN, e2 = CHAR_MIN };
+
+main()
+{
+  return (sizeof (A) != 4 || sizeof (B) != 4 || sizeof (C) != 8
+	  || sizeof (D) != 1 || sizeof (E) != 1);
+}