1 files changed, 10 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/strerror.c b/mdk-stage1/dietlibc/lib/strerror.c
new file mode 100644
index 000000000..f15b86aae
--- /dev/null
+++ b/mdk-stage1/dietlibc/lib/strerror.c
@@ -0,0 +1,10 @@
+#include <string.h>
+
+extern char *sys_errlist[];
+extern int sys_nerr;
+
+char *strerror(int errnum) {
+  if (errnum>=0 && errnum<sys_nerr)
+    return sys_errlist[errnum];
+  return "[unknown error]";
+}