Remove pre-2.4 Linux kernel support.

1 files changed, 1 insertions, 40 deletions

diff --git a/sysdeps/unix/sysv/linux/i386/setuid.c b/sysdeps/unix/sysv/linux/i386/setuid.c
index 54ed9ba34a..cab40671e7 100644
--- a/sysdeps/unix/sysv/linux/i386/setuid.c
+++ b/sysdeps/unix/sysv/linux/i386/setuid.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998,2000,2003,2004,2006 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -19,53 +19,14 @@
 #include <unistd.h>
 #include <setxid.h>
 #include <linux/posix_types.h>
-#include <kernel-features.h>
 
 
-#ifdef __NR_setuid32
-# if __ASSUME_32BITUIDS == 0
-/* This variable is shared with all files that need to check for 32bit
-   uids.  */
-extern int __libc_missing_32bit_uids;
-# endif
-#endif /* __NR_setuid32 */
-
 int
 __setuid (uid_t uid)
 {
   int result;
 
-#if __ASSUME_32BITUIDS > 0 && defined __NR_setuid32
   result = INLINE_SETXID_SYSCALL (setuid32, 1, uid);
-#else
-# ifdef __NR_setuid32
-  if (__libc_missing_32bit_uids <= 0)
-    {
-      int saved_errno = errno;
-
-      result = INLINE_SETXID_SYSCALL (setuid32, 1, uid);
-      if (result == 0)
-	goto out;
-      if (errno != ENOSYS)
-	return result;
-
-      __set_errno (saved_errno);
-      __libc_missing_32bit_uids = 1;
-    }
-# endif /* __NR_setuid32 */
-
-  if (uid == (uid_t) ~0
-      || uid != (uid_t) ((__kernel_uid_t) uid))
-    {
-      __set_errno (EINVAL);
-      return -1;
-    }
-
-  result = INLINE_SETXID_SYSCALL (setuid, 1, uid);
-# ifdef __NR_setuid32
- out:
-# endif
-#endif
 
   return result;
 }