compiled newlib, need to hook up the system calls

rocklibc/include/limits.h

@@ -0,0 +1,50 @@
+/* Sizes of integer types <limits.h>
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#ifndef _PDCLIB_LIMITS_H
+#define _PDCLIB_LIMITS_H _PDCLIB_LIMITS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "pdclib/_PDCLIB_internal.h"
+
+/* TODO: Defined to 1 as multibyte characters are not supported yet. */
+#define MB_LEN_MAX 1
+
+#define LLONG_MIN  _PDCLIB_LLONG_MIN
+#define LLONG_MAX  _PDCLIB_LLONG_MAX
+#define ULLONG_MAX _PDCLIB_ULLONG_MAX
+
+#define CHAR_BIT   _PDCLIB_CHAR_BIT
+#define CHAR_MAX   _PDCLIB_CHAR_MAX
+#define CHAR_MIN   _PDCLIB_CHAR_MIN
+#define SCHAR_MAX  _PDCLIB_SCHAR_MAX
+#define SCHAR_MIN  _PDCLIB_SCHAR_MIN
+#define UCHAR_MAX  _PDCLIB_UCHAR_MAX
+#define SHRT_MAX   _PDCLIB_SHRT_MAX
+#define SHRT_MIN   _PDCLIB_SHRT_MIN
+#define INT_MAX    _PDCLIB_INT_MAX
+#define INT_MIN    _PDCLIB_INT_MIN
+#define LONG_MAX   _PDCLIB_LONG_MAX
+#define LONG_MIN   _PDCLIB_LONG_MIN
+#define USHRT_MAX  _PDCLIB_USHRT_MAX
+#define UINT_MAX   _PDCLIB_UINT_MAX
+#define ULONG_MAX  _PDCLIB_ULONG_MAX
+
+/* Extension hook for downstream projects that want to have non-standard
+   extensions to standard headers.
+*/
+#ifdef _PDCLIB_EXTEND_LIMITS_H
+#include _PDCLIB_EXTEND_LIMITS_H
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif