1 files changed, 47 insertions, 0 deletions
diff --git a/gbdk/gbdk-lib/include/assert.h b/gbdk/gbdk-lib/include/assert.h
new file mode 100644
index 00000000..6a62a5e6
--- /dev/null
+++ b/gbdk/gbdk-lib/include/assert.h
@@ -0,0 +1,47 @@
+/*-------------------------------------------------------------------------
+   assert.h - header file for assert ANSI routine
+
+   Copyright (C) 2018, Philipp Klaus Krause . pkk@spth.de
+
+   This library is free software; you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the
+   Free Software Foundation; either version 2, or (at your option) any
+   later version.
+
+   This 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License 
+   along with this library; see the file COPYING. If not, write to the
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA.
+
+   As a special exception, if you link this library with other files,
+   some of which are compiled with SDCC, to produce an executable,
+   this library does not by itself cause the resulting executable to
+   be covered by the GNU General Public License. This exception does
+   not however invalidate any other reasons why the executable file
+   might be covered by the GNU General Public License.
+-------------------------------------------------------------------------*/
+
+#undef assert
+
+#ifdef NDEBUG
+
+/* Debugging disabled -- do not evaluate assertions. */
+#define assert(x) ((void)0)
+
+#else
+
+/* Debugging enabled -- verify assertions at run time. */
+void __assert(const char *expression, const char *functionname, const char *filename, unsigned int linenumber);
+#define assert(x) ((x) ? (void)0 : __assert(#x, __func__, __FILE__, __LINE__))
+
+#if __STDC_VERSION__ >= 201112L
+#define static_assert _Static_assert
+#endif
+
+#endif
+