1 files changed, 15 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/memrchr.c b/mdk-stage1/dietlibc/lib/memrchr.c
new file mode 100644
index 000000000..f7750d2d7
--- /dev/null
+++ b/mdk-stage1/dietlibc/lib/memrchr.c
@@ -0,0 +1,15 @@
+#define _GNU_SOURCE
+#include <sys/types.h>
+#include <string.h>
+
+void* memrchr(const void *s, int c, size_t n) {
+  register const char* t=s;
+  register const char* last=0;
+  int i;
+  for (i=n; i; --i) {
+    if (*t==c)
+      last=t;
+    ++t;
+  }
+  return (void*)last; /* man, what an utterly b0rken prototype */
+}