diff --git a/ChangeLog b/ChangeLog
index 2727f7fe6d..a8350cc5f0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,18 @@
 2014-06-25  Joseph Myers  <joseph@codesourcery.com>
 
+	* sysdeps/unix/sysv/linux/dl-opendir.c (__ASSUME_O_CLOEXEC): Do
+	not undefine and redefine.
+	* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs)
+	[O_CLOEXEC]: Make code unconditional.
+	(__get_nprocs) [!O_CLOEXEC]: Remove conditional code.
+	* sysdeps/unix/sysv/linux/shm_open.c: Do not include
+	<kernel-features.h>.
+	[O_CLOEXEC && !__ASSUME_O_CLOEXEC] (have_o_cloexec): Remove
+	conditional variable definition.
+	(shm_open) [O_CLOEXEC]: Make code unconditional.
+	(shm_open) [!O_CLOEXEC || !__ASSUME_O_CLOEXEC]: Remove conditional
+	code.
+
 	* configure.ac (USE_REGPARMS): Don't define here.
 	* configure: Regenerated.
 	* sysdeps/i386/configure.ac (USE_REGPARMS): Define here.
diff --git a/sysdeps/unix/sysv/linux/dl-opendir.c b/sysdeps/unix/sysv/linux/dl-opendir.c
index 72d2c06cdc..c1cdc057a7 100644
--- a/sysdeps/unix/sysv/linux/dl-opendir.c
+++ b/sysdeps/unix/sysv/linux/dl-opendir.c
@@ -1,6 +1 @@
-/* In this implementation we do not really care whether the opened
-   file descriptor has the CLOEXEC bit set.  The only call happens
-   long before there is a call to fork or exec.  */
-#undef __ASSUME_O_CLOEXEC
-#define __ASSUME_O_CLOEXEC 1
 #include <opendir.c>
diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
index 2a81184409..1746827e9e 100644
--- a/sysdeps/unix/sysv/linux/getsysstats.c
+++ b/sysdeps/unix/sysv/linux/getsysstats.c
@@ -142,11 +142,7 @@ __get_nprocs (void)
   char *cp = buffer_end;
   char *re = buffer_end;
 
-#ifdef O_CLOEXEC
   const int flags = O_RDONLY | O_CLOEXEC;
-#else
-  const int flags = O_RDONLY;
-#endif
   int fd = open_not_cancel_2 ("/sys/devices/system/cpu/online", flags);
   char *l;
   int result = 0;
diff --git a/sysdeps/unix/sysv/linux/shm_open.c b/sysdeps/unix/sysv/linux/shm_open.c
index cec6fdbd0c..a0fa958c68 100644
--- a/sysdeps/unix/sysv/linux/shm_open.c
+++ b/sysdeps/unix/sysv/linux/shm_open.c
@@ -28,8 +28,6 @@
 #include <bits/libc-lock.h>
 #include "linux_fsinfo.h"
 
-#include <kernel-features.h>
-
 
 /* Mount point of the shared memory filesystem.  */
 static struct
@@ -45,11 +43,6 @@ static const char defaultdir[] = "/dev/shm/";
 __libc_once_define (static, once);
 
 
-#if defined O_CLOEXEC && !defined __ASSUME_O_CLOEXEC
-static bool have_o_cloexec;
-#endif
-
-
 /* Determine where the shmfs is mounted (if at all).  */
 static void
 where_is_shmfs (void)
@@ -164,51 +157,13 @@ shm_open (const char *name, int oflag, mode_t mode)
   __mempcpy (__mempcpy (fname, mountpoint.dir, mountpoint.dirlen),
 	     name, namelen + 1);
 
-#ifdef O_CLOEXEC
-  oflag |= O_CLOEXEC;
-#endif
-
   /* And get the file descriptor.
      XXX Maybe we should test each descriptor whether it really is for a
      file on the shmfs.  If this is what should be done the whole function
      should be revamped since we can determine whether shmfs is available
      while trying to open the file, all in one turn.  */
-  fd = open (fname, oflag | O_NOFOLLOW, mode);
-  if (fd != -1)
-    {
-#if !defined O_CLOEXEC || !defined __ASSUME_O_CLOEXEC
-# ifdef O_CLOEXEC
-      if (have_o_cloexec <= 0)
-# endif
-	{
-	  /* We got a descriptor.  Now set the FD_CLOEXEC bit.  */
-	  int flags = fcntl (fd, F_GETFD, 0);
-
-	  if (__builtin_expect (flags, 0) >= 0)
-	    {
-# ifdef O_CLOEXEC
-	      if (have_o_cloexec == 0)
-		have_o_cloexec = (flags & FD_CLOEXEC) == 0 ? -1 : 1;
-	      if (have_o_cloexec < 0)
-# endif
-		{
-		  flags |= FD_CLOEXEC;
-		  flags = fcntl (fd, F_SETFD, flags);
-		}
-	    }
-
-	  if (flags == -1)
-	    {
-	      /* Something went wrong.  We cannot return the descriptor.  */
-	      int save_errno = errno;
-	      close (fd);
-	      fd = -1;
-	      __set_errno (save_errno);
-	    }
-	}
-#endif
-    }
-  else if (__glibc_unlikely (errno == EISDIR))
+  fd = open (fname, oflag | O_CLOEXEC | O_NOFOLLOW, mode);
+  if (fd == -1 && __glibc_unlikely (errno == EISDIR))
     /* It might be better to fold this error with EINVAL since
        directory names are just another example for unsuitable shared
        object names and the standard does not mention EISDIR.  */