(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

1 files changed, 0 insertions, 98 deletions

diff --git a/stdlib/getenv.c b/stdlib/getenv.c
deleted file mode 100644
index 6cdfe2b266..0000000000
--- a/stdlib/getenv.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/* Copyright (C) 1991,92,94,96,98,99,2002,2005 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
-   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, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <endian.h>
-#include <errno.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-
-/* Return the value of the environment variable NAME.  This implementation
-   is tuned a bit in that it assumes no environment variable has an empty
-   name which of course should always be true.  We have a special case for
-   one character names so that for the general case we can assume at least
-   two characters which we can access.  By doing this we can avoid using the
-   `strncmp' most of the time.  */
-char *
-getenv (name)
-     const char *name;
-{
-  size_t len = strlen (name);
-  char **ep;
-  uint16_t name_start;
-
-  if (__environ == NULL || name[0] == '\0')
-    return NULL;
-
-  if (name[1] == '\0')
-    {
-      /* The name of the variable consists of only one character.  Therefore
-	 the first two characters of the environment entry are this character
-	 and a '=' character.  */
-#if __BYTE_ORDER == __LITTLE_ENDIAN || !_STRING_ARCH_unaligned
-      name_start = ('=' << 8) | *(const unsigned char *) name;
-#else
-# if __BYTE_ORDER == __BIG_ENDIAN
-      name_start = '=' | ((*(const unsigned char *) name) << 8);
-# else
- #error "Funny byte order."
-# endif
-#endif
-      for (ep = __environ; *ep != NULL; ++ep)
-	{
-#if _STRING_ARCH_unaligned
-	  uint16_t ep_start = *(uint16_t *) *ep;
-#else
-	  uint16_t ep_start = (((unsigned char *) *ep)[0]
-			       | (((unsigned char *) *ep)[1] << 8));
-#endif
-	  if (name_start == ep_start)
-	    return &(*ep)[2];
-	}
-    }
-  else
-    {
-#if _STRING_ARCH_unaligned
-      name_start = *(const uint16_t *) name;
-#else
-      name_start = (((const unsigned char *) name)[0]
-		    | (((const unsigned char *) name)[1] << 8));
-#endif
-      len -= 2;
-      name += 2;
-
-      for (ep = __environ; *ep != NULL; ++ep)
-	{
-#if _STRING_ARCH_unaligned
-	  uint16_t ep_start = *(uint16_t *) *ep;
-#else
-	  uint16_t ep_start = (((unsigned char *) *ep)[0]
-			       | (((unsigned char *) *ep)[1] << 8));
-#endif
-
-	  if (name_start == ep_start && !strncmp (*ep + 2, name, len)
-	      && (*ep)[len + 2] == '=')
-	    return &(*ep)[len + 3];
-	}
-    }
-
-  return NULL;
-}
-libc_hidden_def (getenv)