2008-12-12 Ralf Corsepius <ralf.corsepius@rtems.org>

* libc/sys/rtems/crt0.c: Add stubs for getdents(), nanosleep(),
        _execve(), _exit().

newlib/ChangeLog

@@ -1,3 +1,8 @@
+2008-12-12  Ralf Corsepius  <ralf.corsepius@rtems.org>
+
+	* libc/sys/rtems/crt0.c: Add stubs for getdents(), nanosleep(), 
+	_execve(), _exit().
+
 2008-12-12  Ralf Corsepius  <ralf.corsepius@rtems.org>
 
 	* configure.host: Let *rtems* default to c99-formats.

newlib/libc/sys/rtems/crt0.c

@@ -77,6 +77,13 @@ _calloc_r() {}
 _malloc_r() {}
 _free_r() {}
 
+/* stubs for functions required by libc/posix */
+int getdents(int fd, void *dp, int count) { return -1; }
+struct timespec;
+int nanosleep(const struct timespec *req, struct timespec *rem) { return -1; }
+int _execve(const char *path, char * const *argv, char * const *envp) { return -1; }
+int _exit(int status) { return -1; }
+
 /* gcc can implicitly generate references to these */
 /* strcmp() {} */
 /* strcpy() {} */