---
 tools/include/nolibc/unistd.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/include/nolibc/unistd.h b/tools/include/nolibc/unistd.h
index bb5e80f3f05d..845d10f48fd0 100644
--- a/tools/include/nolibc/unistd.h
+++ b/tools/include/nolibc/unistd.h
@@ -48,6 +48,17 @@ int access(const char *path, int amode)
 	return faccessat(AT_FDCWD, path, amode, 0);
 }
 
+static __attribute__((unused))
+int sys_ftruncate(int fd, off_t length)
+{
+	return my_syscall2(__NR_ftruncate, fd, length);
+}
+
+static __attribute__((unused))
+int ftruncate(int fd, off_t length)
+{
+	return __sysret(sys_ftruncate(fd, length));
+}
 
 static __attribute__((unused))
 int msleep(unsigned int msecs)
-- 
2.53.0.rc2.204.g2597b5adb4-goog