shm.c: do not use __libc_X internally

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/misc/sysvipc/shm.c

@@ -54,13 +54,13 @@ void * shmat (int shmid, const void *shmaddr, int shmflg)
 #ifdef L_shmctl
 /* Provide operations to control over shared memory segments.  */
 #ifdef __NR_shmctl
-#define __NR___libc_shmctl __NR_shmctl
-static __inline__ _syscall3(int, __libc_shmctl, int, shmid, int, cmd, struct shmid_ds *, buf)
+#define __NR___syscall_shmctl __NR_shmctl
+static __always_inline _syscall3(int, __syscall_shmctl, int, shmid, int, cmd, struct shmid_ds *, buf)
 #endif
 int shmctl(int shmid, int cmd, struct shmid_ds *buf)
 {
 #ifdef __NR_shmctl
-	return __libc_shmctl(shmid, cmd | __IPC_64, buf);
+	return __syscall_shmctl(shmid, cmd | __IPC_64, buf);
 #else
     return __syscall_ipc(IPCOP_shmctl, shmid, cmd | __IPC_64, 0, buf, 0);
 #endif