1 files changed, 74 insertions, 0 deletions
diff --git a/gnulib/tst-gcc.c b/gnulib/tst-gcc.c
new file mode 100644
index 0000000000..2d930aecad
--- /dev/null
+++ b/gnulib/tst-gcc.c
@@ -0,0 +1,74 @@
+/* Test program for the gcc interface.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <stdio.h>
+
+#define __no_type_class		-1
+#define __void_type_class	 0
+#define __integer_type_class	 1
+#define __char_type_class	 2
+#define __enumeral_type_class	 3
+#define __boolean_type_class	 4
+#define __pointer_type_class	 5
+#define __reference_type_class	 6
+#define __offset_type_class	 7
+#define __real_type_class	 8
+#define __complex_type_class	 9
+#define __function_type_class	10
+#define __method_type_class	11
+#define __record_type_class	12
+#define __union_type_class	13
+#define __array_type_class	14
+#define __string_type_class	15
+#define __set_type_class	16
+#define __file_type_class	17
+#define __lang_type_class	18
+
+
+#define TEST(var) \
+  ({ int wrong = (__builtin_classify_type (__##var##_type)		      \
+		  != __##var##_type_class);				      \
+     printf ("%-15s is %d: %s\n",					      \
+	     #var, __builtin_classify_type (__##var##_type),		      \
+	     wrong ? "WRONG" : "OK");					      \
+     wrong;								      \
+  })
+
+
+int
+main (void)
+{
+  int result = 0;
+  int __integer_type;
+  void *__pointer_type;
+  double __real_type;
+  __complex__ double __complex_type;
+  struct { int a; } __record_type;
+  union { int a; int b; } __union_type;
+
+  result |= TEST (integer);
+  result |= TEST (pointer);
+  result |= TEST (real);
+  result |= TEST (complex);
+  result |= TEST (record);
+  result |= TEST (union);
+
+  return result;
+}