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authorAndreas Schwab <schwab@suse.de>2015-08-18 10:29:30 +0200
committerAndreas Schwab <schwab@suse.de>2015-08-24 10:53:49 +0200
commitbe481652f272acc117907ac30157cdac46aa1973 (patch)
tree8348fc9682ccae31a964fc04c6969e023bd2addb
parent1695cdae065fa3693e7b18169a100f53444eac69 (diff)
downloadglibc-be481652f272acc117907ac30157cdac46aa1973.tar.gz
glibc-be481652f272acc117907ac30157cdac46aa1973.tar.xz
glibc-be481652f272acc117907ac30157cdac46aa1973.zip
Remove __ASSUME_IPC64
PowerPC has always used __IPC_64 like most other architectures, which
means that __ASSUME_IPC64 can be always true.  Also, all other
architecture implementations that use the ipc syscall are effectively
identical to the generic version and can be removed.
-rw-r--r--ChangeLog28
-rw-r--r--sysdeps/unix/sysv/linux/i386/msgctl.c70
-rw-r--r--sysdeps/unix/sysv/linux/i386/semctl.c97
-rw-r--r--sysdeps/unix/sysv/linux/i386/shmctl.c77
-rw-r--r--sysdeps/unix/sysv/linux/kernel-features.h5
-rw-r--r--sysdeps/unix/sysv/linux/m68k/msgctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/m68k/semctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/m68k/shmctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/msgctl.c63
-rw-r--r--sysdeps/unix/sysv/linux/powerpc/kernel-features.h3
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/semctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/semctl.c59
-rw-r--r--sysdeps/unix/sysv/linux/sh/msgctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/sh/semctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/sh/shmctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/shmctl.c77
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c120
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c1
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c36
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c54
-rw-r--r--sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c35
24 files changed, 29 insertions, 706 deletions
diff --git a/ChangeLog b/ChangeLog
index 1820d42e44..2797de49cf 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,31 @@
+2015-08-24  Andreas Schwab  <schwab@suse.de>
+
+	* sysdeps/unix/sysv/linux/kernel-features.h (__ASSUME_IPC64):
+	Don't define.
+	* sysdeps/unix/sysv/linux/powerpc/kernel-features.h
+	(__ASSUME_IPC64): Don't undef.
+	* sysdeps/unix/sysv/linux/msgctl.c: Don't check for __ASSUME_IPC64.
+	* sysdeps/unix/sysv/linux/semctl.c: Likewise.
+	* sysdeps/unix/sysv/linux/shmctl.c: Likewise.
+	* sysdeps/unix/sysv/linux/i386/msgctl.c: Remove.
+	* sysdeps/unix/sysv/linux/i386/semctl.c: Remove.
+	* sysdeps/unix/sysv/linux/i386/shmctl.c: Remove.
+	* sysdeps/unix/sysv/linux/m68k/msgctl.c: Remove.
+	* sysdeps/unix/sysv/linux/m68k/semctl.c: Remove.
+	* sysdeps/unix/sysv/linux/m68k/shmctl.c: Remove.
+	* sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c: Remove.
+	* sysdeps/unix/sysv/linux/s390/s390-32/semctl.c: Remove.
+	* sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sh/msgctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sh/semctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sh/shmctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c: Remove.
+	* sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c: Remove.
+
 2015-08-21  Mike Frysinger  <vapier@gentoo.org>
 
 	* manual/Makefile (install): Only build manual when perl is available.
diff --git a/sysdeps/unix/sysv/linux/i386/msgctl.c b/sysdeps/unix/sysv/linux/i386/msgctl.c
deleted file mode 100644
index e42f71dac5..0000000000
--- a/sysdeps/unix/sysv/linux/i386/msgctl.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sys/msg.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-#include <shlib-compat.h>
-
-struct __old_msqid_ds
-{
-  struct __old_ipc_perm msg_perm;	/* structure describing operation permission */
-  struct msg *__msg_first;		/* pointer to first message on queue */
-  struct msg *__msg_last;		/* pointer to last message on queue */
-  __time_t msg_stime;			/* time of last msgsnd command */
-  __time_t msg_rtime;			/* time of last msgrcv command */
-  __time_t msg_ctime;			/* time of last change */
-  struct wait_queue *__wwait;		/* ??? */
-  struct wait_queue *__rwait;		/* ??? */
-  unsigned short int __msg_cbytes;	/* current number of bytes on queue */
-  unsigned short int msg_qnum;		/* number of messages currently on queue */
-  unsigned short int msg_qbytes;	/* max number of bytes allowed on queue */
-  __ipc_pid_t msg_lspid;		/* pid of last msgsnd() */
-  __ipc_pid_t msg_lrpid;		/* pid of last msgrcv() */
-};
-
-/* Allows to control internal state and destruction of message queue
-   objects.  */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_msgctl (int, int, struct __old_msqid_ds *);
-#endif
-int __new_msgctl (int, int, struct msqid_ds *);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_msgctl (int msqid, int cmd, struct __old_msqid_ds *buf)
-{
-  return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf);
-}
-compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0);
-#endif
-
-int
-__new_msgctl (int msqid, int cmd, struct msqid_ds *buf)
-{
-  return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
-			 msqid, cmd | __IPC_64, 0, buf);
-}
-
-versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/i386/semctl.c b/sysdeps/unix/sysv/linux/i386/semctl.c
deleted file mode 100644
index 8f136494ba..0000000000
--- a/sysdeps/unix/sysv/linux/i386/semctl.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/sem.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-#include <shlib-compat.h>
-
-struct __old_semid_ds
-{
-  struct __old_ipc_perm sem_perm;	/* operation permission struct */
-  __time_t sem_otime;			/* last semop() time */
-  __time_t sem_ctime;			/* last time changed by semctl() */
-  struct sem *__sembase;		/* ptr to first semaphore in array */
-  struct sem_queue *__sem_pending;	/* pending operations */
-  struct sem_queue *__sem_pending_last; /* last pending operation */
-  struct sem_undo *__undo;		/* ondo requests on this array */
-  unsigned short int sem_nsems;		/* number of semaphores in set */
-};
-
-/* Define a `union semun' suitable for Linux here.  */
-union semun
-{
-  int val;			/* value for SETVAL */
-  struct semid_ds *buf;		/* buffer for IPC_STAT & IPC_SET */
-  unsigned short int *array;	/* array for GETALL & SETALL */
-  struct seminfo *__buf;	/* buffer for IPC_INFO */
-  struct __old_semid_ds *__old_buf;
-};
-
-/* Return identifier for array of NSEMS semaphores associated with
-   KEY.  */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_semctl (int semid, int semnum, int cmd, ...);
-#endif
-int __new_semctl (int semid, int semnum, int cmd, ...);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_semctl (int semid, int semnum, int cmd, ...)
-{
-  union semun arg;
-  va_list ap;
-
-  va_start (ap, cmd);
-
-  /* Get the argument.  */
-  arg = va_arg (ap, union semun);
-
-  va_end (ap);
-
-  return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 &arg);
-}
-compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
-#endif
-
-int
-__new_semctl (int semid, int semnum, int cmd, ...)
-{
-  union semun arg;
-  va_list ap;
-
-  va_start (ap, cmd);
-
-  /* Get the argument.  */
-  arg = va_arg (ap, union semun);
-
-  va_end (ap);
-
-  return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			 &arg);
-}
-
-versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/i386/shmctl.c b/sysdeps/unix/sysv/linux/i386/shmctl.c
deleted file mode 100644
index eeb4453db7..0000000000
--- a/sysdeps/unix/sysv/linux/i386/shmctl.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sys/shm.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-#include <bits/wordsize.h>
-
-#include <shlib-compat.h>
-
-struct __old_shmid_ds
-{
-  struct __old_ipc_perm shm_perm;	/* operation permission struct */
-  int shm_segsz;			/* size of segment in bytes */
-  __time_t shm_atime;			/* time of last shmat() */
-  __time_t shm_dtime;			/* time of last shmdt() */
-  __time_t shm_ctime;			/* time of last change by shmctl() */
-  __ipc_pid_t shm_cpid;			/* pid of creator */
-  __ipc_pid_t shm_lpid;			/* pid of last shmop */
-  unsigned short int shm_nattch;	/* number of current attaches */
-  unsigned short int __shm_npages;	/* size of segment (pages) */
-  unsigned long int *__shm_pages;	/* array of ptrs to frames -> SHMMAX */
-  struct vm_area_struct *__attaches;	/* descriptors for attaches */
-};
-
-struct __old_shminfo
-{
-  int shmmax;
-  int shmmin;
-  int shmmni;
-  int shmseg;
-  int shmall;
-};
-
-/* Provide operations to control over shared memory segments.  */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_shmctl (int, int, struct __old_shmid_ds *);
-#endif
-int __new_shmctl (int, int, struct shmid_ds *);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_shmctl (int shmid, int cmd, struct __old_shmid_ds *buf)
-{
-  return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf);
-}
-compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0);
-#endif
-
-int
-__new_shmctl (int shmid, int cmd, struct shmid_ds *buf)
-{
-  return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl,
-			 shmid, cmd | __IPC_64, 0, buf);
-}
-
-versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/kernel-features.h b/sysdeps/unix/sysv/linux/kernel-features.h
index 8f09459b1c..ce127d6b77 100644
--- a/sysdeps/unix/sysv/linux/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/kernel-features.h
@@ -44,11 +44,6 @@
    socket-related operations instead of separate syscalls.
    __ASSUME_SOCKETCALL is defined for such architectures.  */
 
-/* Linux 2.3.39 introduced IPC64.  Except for powerpc.  Linux 2.4.0 on
-   PPC introduced a correct IPC64.  But PowerPC64 does not support a
-   separate 64-bit syscall, already 64-bit.  */
-#define __ASSUME_IPC64		1
-
 /* The changed st_ino field appeared in 2.4.0-test6.  However, SH is lame,
    and still does not have a 64-bit inode field.  */
 #define __ASSUME_ST_INO_64_BIT		1
diff --git a/sysdeps/unix/sysv/linux/m68k/msgctl.c b/sysdeps/unix/sysv/linux/m68k/msgctl.c
deleted file mode 100644
index 9f9b8431a3..0000000000
--- a/sysdeps/unix/sysv/linux/m68k/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/m68k/semctl.c b/sysdeps/unix/sysv/linux/m68k/semctl.c
deleted file mode 100644
index e9b1a483c9..0000000000
--- a/sysdeps/unix/sysv/linux/m68k/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/m68k/shmctl.c b/sysdeps/unix/sysv/linux/m68k/shmctl.c
deleted file mode 100644
index 7eac6380dd..0000000000
--- a/sysdeps/unix/sysv/linux/m68k/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/msgctl.c b/sysdeps/unix/sysv/linux/msgctl.c
index d89b1f3042..a24dc38140 100644
--- a/sysdeps/unix/sysv/linux/msgctl.c
+++ b/sysdeps/unix/sysv/linux/msgctl.c
@@ -64,68 +64,7 @@ compat_symbol (libc, __old_msgctl, msgctl, GLIBC_2_0);
 int
 __new_msgctl (int msqid, int cmd, struct msqid_ds *buf)
 {
-#if __ASSUME_IPC64 > 0
-  return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
-			 msqid, cmd | __IPC_64, 0, buf);
-#else
-  switch (cmd) {
-    case MSG_STAT:
-    case IPC_STAT:
-    case IPC_SET:
-      break;
-    default:
-      return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
-			     msqid, cmd, 0, buf);
-  }
-
-  {
-    int result;
-    struct __old_msqid_ds old;
-
-    /* Unfortunately there is no way how to find out for sure whether
-       we should use old or new msgctl.  */
-    result = INLINE_SYSCALL (ipc, 5, IPCOP_msgctl,
-			     msqid, cmd | __IPC_64, 0, buf);
-    if (result != -1 || errno != EINVAL)
-      return result;
-
-    if (cmd == IPC_SET)
-      {
-	old.msg_perm.uid = buf->msg_perm.uid;
-	old.msg_perm.gid = buf->msg_perm.gid;
-	old.msg_perm.mode = buf->msg_perm.mode;
-	old.msg_qbytes = buf->msg_qbytes;
-	if (old.msg_perm.uid != buf->msg_perm.uid ||
-	    old.msg_perm.gid != buf->msg_perm.gid ||
-	    old.msg_qbytes != buf->msg_qbytes)
-	  {
-	    __set_errno (EINVAL);
-	    return -1;
-	  }
-      }
-    result = INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, &old);
-    if (result != -1 && cmd != IPC_SET)
-      {
-	memset(buf, 0, sizeof(*buf));
-	buf->msg_perm.__key = old.msg_perm.__key;
-	buf->msg_perm.uid = old.msg_perm.uid;
-	buf->msg_perm.gid = old.msg_perm.gid;
-	buf->msg_perm.cuid = old.msg_perm.cuid;
-	buf->msg_perm.cgid = old.msg_perm.cgid;
-	buf->msg_perm.mode = old.msg_perm.mode;
-	buf->msg_perm.__seq = old.msg_perm.__seq;
-	buf->msg_stime = old.msg_stime;
-	buf->msg_rtime = old.msg_rtime;
-	buf->msg_ctime = old.msg_ctime;
-	buf->__msg_cbytes = old.__msg_cbytes;
-	buf->msg_qnum = old.msg_qnum;
-	buf->msg_qbytes = old.msg_qbytes;
-	buf->msg_lspid = old.msg_lspid;
-	buf->msg_lrpid = old.msg_lrpid;
-      }
-    return result;
-  }
-#endif
+  return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd | __IPC_64, 0, buf);
 }
 
 versioned_symbol (libc, __new_msgctl, msgctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h
index 6d93491873..7201cb4f66 100644
--- a/sysdeps/unix/sysv/linux/powerpc/kernel-features.h
+++ b/sysdeps/unix/sysv/linux/powerpc/kernel-features.h
@@ -37,6 +37,3 @@
 #define __ASSUME_SENDMMSG_SYSCALL_WITH_SOCKETCALL	1
 
 #include_next <kernel-features.h>
-
-/* PowerPC64 IPC is always 64-bit and does not use __IPC_64.  */
-#undef __ASSUME_IPC64
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c b/sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c
deleted file mode 100644
index 9f9b8431a3..0000000000
--- a/sysdeps/unix/sysv/linux/s390/s390-32/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/semctl.c b/sysdeps/unix/sysv/linux/s390/s390-32/semctl.c
deleted file mode 100644
index e9b1a483c9..0000000000
--- a/sysdeps/unix/sysv/linux/s390/s390-32/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c b/sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c
deleted file mode 100644
index 7eac6380dd..0000000000
--- a/sysdeps/unix/sysv/linux/s390/s390-32/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/semctl.c b/sysdeps/unix/sysv/linux/semctl.c
index 5089d87b66..e794a584ef 100644
--- a/sysdeps/unix/sysv/linux/semctl.c
+++ b/sysdeps/unix/sysv/linux/semctl.c
@@ -121,67 +121,8 @@ __new_semctl (int semid, int semnum, int cmd, ...)
 
   va_end (ap);
 
-#if __ASSUME_IPC64 > 0
   return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
 			 &arg);
-#else
-  switch (cmd)
-    {
-    case SEM_STAT:
-    case IPC_STAT:
-    case IPC_SET:
-      break;
-    default:
-      return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			     &arg);
-    }
-
-  {
-    int save_errno = errno, result;
-    struct __old_semid_ds old;
-    struct semid_ds *buf;
-
-    /* Unfortunately there is no way how to find out for sure whether
-       we should use old or new semctl.  */
-    result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			     &arg);
-    if (result != -1 || errno != EINVAL)
-      return result;
-
-    __set_errno(save_errno);
-    buf = arg.buf;
-    arg.__old_buf = &old;
-    if (cmd == IPC_SET)
-      {
-	old.sem_perm.uid = buf->sem_perm.uid;
-	old.sem_perm.gid = buf->sem_perm.gid;
-	old.sem_perm.mode = buf->sem_perm.mode;
-	if (old.sem_perm.uid != buf->sem_perm.uid ||
-	    old.sem_perm.gid != buf->sem_perm.gid)
-	  {
-	    __set_errno (EINVAL);
-	    return -1;
-	  }
-      }
-    result = INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			     &arg);
-    if (result != -1 && cmd != IPC_SET)
-      {
-	memset(buf, 0, sizeof(*buf));
-	buf->sem_perm.__key = old.sem_perm.__key;
-	buf->sem_perm.uid = old.sem_perm.uid;
-	buf->sem_perm.gid = old.sem_perm.gid;
-	buf->sem_perm.cuid = old.sem_perm.cuid;
-	buf->sem_perm.cgid = old.sem_perm.cgid;
-	buf->sem_perm.mode = old.sem_perm.mode;
-	buf->sem_perm.__seq = old.sem_perm.__seq;
-	buf->sem_otime = old.sem_otime;
-	buf->sem_ctime = old.sem_ctime;
-	buf->sem_nsems = old.sem_nsems;
-      }
-    return result;
-  }
-#endif
 }
 
 versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sh/msgctl.c b/sysdeps/unix/sysv/linux/sh/msgctl.c
deleted file mode 100644
index 9f9b8431a3..0000000000
--- a/sysdeps/unix/sysv/linux/sh/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/sh/semctl.c b/sysdeps/unix/sysv/linux/sh/semctl.c
deleted file mode 100644
index e9b1a483c9..0000000000
--- a/sysdeps/unix/sysv/linux/sh/semctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/semctl.c>
diff --git a/sysdeps/unix/sysv/linux/sh/shmctl.c b/sysdeps/unix/sysv/linux/sh/shmctl.c
deleted file mode 100644
index 7eac6380dd..0000000000
--- a/sysdeps/unix/sysv/linux/sh/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/shmctl.c b/sysdeps/unix/sysv/linux/shmctl.c
index 76d2b1fbd1..55cd4b3c57 100644
--- a/sysdeps/unix/sysv/linux/shmctl.c
+++ b/sysdeps/unix/sysv/linux/shmctl.c
@@ -71,85 +71,8 @@ compat_symbol (libc, __old_shmctl, shmctl, GLIBC_2_0);
 int
 __new_shmctl (int shmid, int cmd, struct shmid_ds *buf)
 {
-#if __ASSUME_IPC64 > 0
   return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0,
 			 buf);
-#else
-  switch (cmd) {
-    case SHM_STAT:
-    case IPC_STAT:
-    case IPC_SET:
-#if __WORDSIZE != 32
-    case IPC_INFO:
-#endif
-      break;
-    default:
-      return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf);
-  }
-
-  {
-    int save_errno = errno, result;
-    union
-      {
-	struct __old_shmid_ds ds;
-	struct __old_shminfo info;
-      } old;
-
-    /* Unfortunately there is no way how to find out for sure whether
-       we should use old or new shmctl.  */
-    result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd | __IPC_64, 0,
-			     buf);
-    if (result != -1 || errno != EINVAL)
-      return result;
-
-    __set_errno(save_errno);
-    if (cmd == IPC_SET)
-      {
-	old.ds.shm_perm.uid = buf->shm_perm.uid;
-	old.ds.shm_perm.gid = buf->shm_perm.gid;
-	old.ds.shm_perm.mode = buf->shm_perm.mode;
-	if (old.ds.shm_perm.uid != buf->shm_perm.uid ||
-	    old.ds.shm_perm.gid != buf->shm_perm.gid)
-	  {
-	    __set_errno (EINVAL);
-	    return -1;
-	  }
-      }
-    result = INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, &old.ds);
-    if (result != -1 && (cmd == SHM_STAT || cmd == IPC_STAT))
-      {
-	memset(buf, 0, sizeof(*buf));
-	buf->shm_perm.__key = old.ds.shm_perm.__key;
-	buf->shm_perm.uid = old.ds.shm_perm.uid;
-	buf->shm_perm.gid = old.ds.shm_perm.gid;
-	buf->shm_perm.cuid = old.ds.shm_perm.cuid;
-	buf->shm_perm.cgid = old.ds.shm_perm.cgid;
-	buf->shm_perm.mode = old.ds.shm_perm.mode;
-	buf->shm_perm.__seq = old.ds.shm_perm.__seq;
-	buf->shm_atime = old.ds.shm_atime;
-	buf->shm_dtime = old.ds.shm_dtime;
-	buf->shm_ctime = old.ds.shm_ctime;
-	buf->shm_segsz = old.ds.shm_segsz;
-	buf->shm_nattch = old.ds.shm_nattch;
-	buf->shm_cpid = old.ds.shm_cpid;
-	buf->shm_lpid = old.ds.shm_lpid;
-      }
-#if __WORDSIZE != 32
-    else if (result != -1 && cmd == IPC_INFO)
-      {
-	struct shminfo *i = (struct shminfo *)buf;
-
-	memset(i, 0, sizeof(*i));
-	i->shmmax = old.info.shmmax;
-	i->shmmin = old.info.shmmin;
-	i->shmmni = old.info.shmmni;
-	i->shmseg = old.info.shmseg;
-	i->shmall = old.info.shmall;
-      }
-#endif
-    return result;
-  }
-#endif
 }
 
 versioned_symbol (libc, __new_shmctl, shmctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c
deleted file mode 100644
index 9f9b8431a3..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/msgctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/msgctl.c>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
deleted file mode 100644
index 26cfab19b8..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/semctl.c
+++ /dev/null
@@ -1,120 +0,0 @@
-/* Semctl for architectures where word sized unions are passed indirectly
-   Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/sem.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <string.h>
-#include <sys/syscall.h>
-
-#include <shlib-compat.h>
-
-struct __old_semid_ds
-{
-  struct __old_ipc_perm sem_perm;	/* operation permission struct */
-  __time_t sem_otime;			/* last semop() time */
-  __time_t sem_ctime;			/* last time changed by semctl() */
-  struct sem *__sembase;		/* ptr to first semaphore in array */
-  struct sem_queue *__sem_pending;	/* pending operations */
-  struct sem_queue *__sem_pending_last; /* last pending operation */
-  struct sem_undo *__undo;		/* ondo requests on this array */
-  unsigned short int sem_nsems;		/* number of semaphores in set */
-};
-
-/* Define a `union semun' suitable for Linux here.  */
-union semun
-{
-  int val;			/* value for SETVAL */
-  struct semid_ds *buf;		/* buffer for IPC_STAT & IPC_SET */
-  unsigned short int *array;	/* array for GETALL & SETALL */
-  struct seminfo *__buf;	/* buffer for IPC_INFO */
-  struct __old_semid_ds *__old_buf;
-};
-
-/* Return identifier for array of NSEMS semaphores associated with
-   KEY.  */
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int __old_semctl (int semid, int semnum, int cmd, ...);
-#endif
-int __new_semctl (int semid, int semnum, int cmd, ...);
-
-#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_2)
-int
-attribute_compat_text_section
-__old_semctl (int semid, int semnum, int cmd, ...)
-{
-  union semun arg;
-  va_list ap;
-
-  /* Get the argument only if required.  */
-  arg.buf = NULL;
-  switch (cmd)
-    {
-    case SETVAL:	/* arg.val */
-    case GETALL:	/* arg.array */
-    case SETALL:
-    case IPC_STAT:	/* arg.buf */
-    case IPC_SET:
-    case SEM_STAT:
-    case IPC_INFO:	/* arg.__buf */
-    case SEM_INFO:
-      va_start (ap, cmd);
-      arg = va_arg (ap, union semun);
-      va_end (ap);
-      break;
-    }
-
-  return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 &arg);
-}
-compat_symbol (libc, __old_semctl, semctl, GLIBC_2_0);
-#endif
-
-int
-__new_semctl (int semid, int semnum, int cmd, ...)
-{
-  union semun arg;
-  va_list ap;
-
-  /* Get the argument only if required.  */
-  arg.buf = NULL;
-  switch (cmd)
-    {
-    case SETVAL:	/* arg.val */
-    case GETALL:	/* arg.array */
-    case SETALL:
-    case IPC_STAT:	/* arg.buf */
-    case IPC_SET:
-    case SEM_STAT:
-    case IPC_INFO:	/* arg.__buf */
-    case SEM_INFO:
-      va_start (ap, cmd);
-      arg = va_arg (ap, union semun);
-      va_end (ap);
-      break;
-    }
-
-  return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd | __IPC_64,
-			 &arg);
-}
-
-versioned_symbol (libc, __new_semctl, semctl, GLIBC_2_2);
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c b/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c
deleted file mode 100644
index 7eac6380dd..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/shmctl.c
+++ /dev/null
@@ -1 +0,0 @@
-#include <sysdeps/unix/sysv/linux/i386/shmctl.c>
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c
deleted file mode 100644
index 88a36dcf0f..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/msgctl.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sys/msg.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-/* Allows to control internal state and destruction of message queue
-   objects.  */
-
-int
-msgctl (msqid, cmd, buf)
-     int msqid;
-     int cmd;
-     struct msqid_ds *buf;
-{
-  return INLINE_SYSCALL (ipc, 5, IPCOP_msgctl, msqid, cmd, 0, buf);
-}
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
deleted file mode 100644
index 2714728a63..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/semctl.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <stdarg.h>
-#include <sys/sem.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-/* Define a `union semun' suitable for Linux here.  */
-union semun
-{
-  int val;			/* value for SETVAL */
-  struct semid_ds *buf;		/* buffer for IPC_STAT & IPC_SET */
-  unsigned short int *array;	/* array for GETALL & SETALL */
-  struct seminfo *__buf;	/* buffer for IPC_INFO */
-};
-
-/* Return identifier for array of NSEMS semaphores associated with
-   KEY.  */
-
-int
-semctl (int semid, int semnum, int cmd, ...)
-{
-  union semun arg;
-  va_list ap;
-
-  va_start (ap, cmd);
-
-  /* Get the argument.  */
-  arg = va_arg (ap, union semun);
-
-  va_end (ap);
-
-  return INLINE_SYSCALL (ipc, 5, IPCOP_semctl, semid, semnum, cmd,
-			 arg.array);
-}
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c b/sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c
deleted file mode 100644
index bb76b192fe..0000000000
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/shmctl.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Copyright (C) 1995-2015 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <errno.h>
-#include <sys/shm.h>
-#include <ipc_priv.h>
-
-#include <sysdep.h>
-#include <sys/syscall.h>
-
-/* Provide operations to control over shared memory segments.  */
-
-int
-shmctl (shmid, cmd, buf)
-     int shmid;
-     int cmd;
-     struct shmid_ds *buf;
-{
-  return INLINE_SYSCALL (ipc, 5, IPCOP_shmctl, shmid, cmd, 0, buf);
-}