+#include "xbt/asserts.h"
+
+SG_BEGIN_DECL()
+
+/* They live in asserts.h, but need to be declared before this module.
+ double declaration to cut dependency cycle */
+/**
+ * @addtogroup XBT_error
+ *
+ * @{
+ */
+XBT_PUBLIC(void) xbt_abort(void) _XBT_GNUC_NORETURN;
+XBT_PUBLIC(void) xbt_die(const char *msg) _XBT_GNUC_NORETURN;
+/** @} */
+
+/* these ones live in str.h, but redeclare them here so that we do
+ not need to load the whole str.h and its heavy dependencies */
+#ifndef __USE_GNU /* do not redeclare existing headers */
+ XBT_PUBLIC(int) asprintf (char **ptr, const char *fmt, /*args*/ ...) _XBT_GNUC_PRINTF(2,3);
+ XBT_PUBLIC(int) vasprintf (char **ptr, const char *fmt, va_list ap);
+#endif
+XBT_PUBLIC(char*) bprintf (const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);
+