reimplmenets the previous iteration with a brand new custom build system

libc/string/memset.c

@@ -0,0 +1,8 @@
+#include <string.h>
+
+void* memset(void* bufptr, int value, size_t size) {
+	unsigned char* buf = (unsigned char*) bufptr;
+	for (size_t i = 0; i < size; i++)
+		buf[i] = (unsigned char) value;
+	return bufptr;
+}