Initial revision

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 42 insertions, 0 deletions

diff --git a/gcc/assert.h b/gcc/assert.h
new file mode 100644
index 00000000000..7d1c5f89faa
--- /dev/null
+++ b/gcc/assert.h
@@ -0,0 +1,42 @@
+/* Allow this file to be included multiple times
+   with different settings of NDEBUG.  */
+#undef assert
+#undef __assert
+
+#ifdef NDEBUG
+#define assert(ignore) ((void) 0)
+#else
+
+#ifndef __GNUC__
+
+#define assert(expression)  \
+  ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))
+
+#define __assert(expression, file, lineno)  \
+  (printf ("%s:%d: failed assertion\n", file, lineno),	\
+   abort (), 0)
+
+#else
+void __eprintf ();		/* Defined in libgcc.a */
+
+#ifdef __STDC__
+
+#define assert(expression)  \
+  ((void) ((expression) ? 0 : __assert (#expression, __FILE__, __LINE__)))
+
+#define __assert(expression, file, line)  \
+  (__eprintf ("%s:%d: failed assertion `%s'\n",		\
+	      file, line, expression), 0)
+
+#else /* no __STDC__; i.e. -traditional.  */
+
+#define assert(expression)  \
+  ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))
+
+#define __assert(expression, file, lineno)  \
+  (__eprintf ("%s:%d: failed assertion `%s'\n",		\
+	      file, lineno, "expression"), 0)
+
+#endif /* no __STDC__; i.e. -traditional.  */
+#endif /* no __GNU__; i.e., /bin/cc.  */
+#endif