Add a "fork" of musl as //fusl.

fusl/arch/arm/bits/stat.h

Index: fusl/arch/arm/bits/stat.h
diff --git a/fusl/arch/arm/bits/stat.h b/fusl/arch/arm/bits/stat.h
new file mode 100644
index 0000000000000000000000000000000000000000..bb9314a5dc47cb070d5efc84dc34a8c7a8e642ef
--- /dev/null
+++ b/fusl/arch/arm/bits/stat.h
@@ -0,0 +1,22 @@
+/* copied from kernel definition, but with padding replaced
+ * by the corresponding correctly-sized userspace types. */
+
+struct stat
+{
+	dev_t st_dev;
+	int __st_dev_padding;
+	long __st_ino_truncated;
+	mode_t st_mode;
+	nlink_t st_nlink;
+	uid_t st_uid;
+	gid_t st_gid;
+	dev_t st_rdev;
+	int __st_rdev_padding;
+	off_t st_size;
+	blksize_t st_blksize;
+	blkcnt_t st_blocks;
+	struct timespec st_atim;
+	struct timespec st_mtim;
+	struct timespec st_ctim;
+	ino_t st_ino;
+};