compiled newlib, need to hook up the system calls

rocklibc/include/assert.h

@@ -0,0 +1,50 @@
+/* Diagnostics <assert.h>
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "pdclib/_PDCLIB_internal.h"
+
+#ifndef _PDCLIB_ASSERT_H
+#define _PDCLIB_ASSERT_H _PDCLIB_ASSERT_H
+_PDCLIB_PUBLIC void _PDCLIB_assert99( const char * const, const char * const, const char * const );
+_PDCLIB_PUBLIC void _PDCLIB_assert89( const char * const );
+#endif
+
+/* If NDEBUG is set, assert() is a null operation. */
+#undef assert
+
+#ifdef NDEBUG
+#define assert( ignore ) ( (void) 0 )
+#else
+#if __STDC_VERSION__ >= 199901L
+#define assert( expression ) ( ( expression ) ? (void) 0 \
+        : _PDCLIB_assert99( "Assertion failed: " #expression \
+                            ", function ", __func__, \
+                            ", file " __FILE__ \
+                            ", line " _PDCLIB_value2string( __LINE__ ) \
+                            ".\n" ) )
+#else
+#define assert( expression ) ( ( expression ) ? (void) 0 \
+        : _PDCLIB_assert89( "Assertion failed: " #expression \
+                            ", file " __FILE__ \
+                            ", line " _PDCLIB_value2string( __LINE__ ) \
+                            ".\n" ) )
+#endif
+#endif
+
+/* Extension hook for downstream projects that want to have non-standard
+   extensions to standard headers.
+*/
+#ifdef _PDCLIB_EXTEND_ASSERT_H
+#include _PDCLIB_EXTEND_ASSERT_H
+#endif
+
+#ifdef __cplusplus
+}
+#endif