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-rw-r--r--gnulib/Makefile5
-rw-r--r--gnulib/tst-gcc.c74
2 files changed, 78 insertions, 1 deletions
diff --git a/gnulib/Makefile b/gnulib/Makefile
index a7255b38b2..3586feb73f 100644
--- a/gnulib/Makefile
+++ b/gnulib/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991, 1997 Free Software Foundation, Inc.
+# Copyright (C) 1991, 1997, 2000 Free Software Foundation, Inc.
# This file is part of the GNU C Library.
# The GNU C Library is free software; you can redistribute it and/or
@@ -18,6 +18,9 @@
subdir := gnulib
+# Maybe this is the right place for a test of gcc's interface.
+tests = tst-gcc
+
# Which routines are required is machine-dependent.
include ../Rules
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;
+}