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

fusl/arch/x32/bits/shm.h

Index: fusl/arch/x32/bits/shm.h
diff --git a/fusl/arch/x32/bits/shm.h b/fusl/arch/x32/bits/shm.h
new file mode 100644
index 0000000000000000000000000000000000000000..8fa9e73debfb53de76bdd4f9eacbba1ad5906e5c
--- /dev/null
+++ b/fusl/arch/x32/bits/shm.h
@@ -0,0 +1,33 @@
+#define SHMLBA 4096
+
+struct shmid_ds
+{
+	struct ipc_perm shm_perm;
+	size_t shm_segsz;
+	time_t shm_atime;
+	time_t shm_dtime;
+	time_t shm_ctime;
+	pid_t shm_cpid;
+	pid_t shm_lpid;
+	unsigned long shm_nattch;
+	unsigned long __pad0;
+	unsigned long long __pad1;
+	unsigned long long __pad2;
+};
+
+struct shminfo {
+	unsigned long shmmax, __pad0, shmmin, __pad1, shmmni, __pad2,
+	              shmseg, __pad3, shmall, __pad4;
+	unsigned long long __unused[4];
+};
+
+struct shm_info {
+	int __used_ids;
+	int __pad_ids;
+	unsigned long shm_tot, __pad0, shm_rss, __pad1, shm_swp, __pad2;
+	unsigned long __swap_attempts, __pad3, __swap_successes, __pad4;
+}
+#ifdef __GNUC__
+__attribute__((__aligned__(8)))
+#endif
+;