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

4 files changed, 11 insertions, 169 deletions

diff --git a/libio/bits/libio-ldbl.h b/libio/bits/libio-ldbl.h
deleted file mode 100644
index 8674bcb..0000000
--- a/libio/bits/libio-ldbl.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* -mlong-double-64 compatibility mode for libio functions.
-   Copyright (C) 2006 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.  */
-
-#ifndef _IO_STDIO_H
-# error "Never include <bits/libio-ldbl.h> directly; use <libio.h> instead."
-#endif
-
-__LDBL_REDIR_DECL (_IO_vfscanf)
-__LDBL_REDIR_DECL (_IO_vfprintf)
diff --git a/libio/bits/stdio-ldbl.h b/libio/bits/stdio-ldbl.h
deleted file mode 100644
index 7a42912..0000000
--- a/libio/bits/stdio-ldbl.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* -mlong-double-64 compatibility mode for stdio functions.
-   Copyright (C) 2006 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.  */
-
-#ifndef _STDIO_H
-# error "Never include <bits/stdio-ldbl.h> directly; use <stdio.h> instead."
-#endif
-
-__BEGIN_NAMESPACE_STD
-__LDBL_REDIR_DECL (fprintf)
-__LDBL_REDIR_DECL (printf)
-__LDBL_REDIR_DECL (sprintf)
-__LDBL_REDIR_DECL (vfprintf)
-__LDBL_REDIR_DECL (vprintf)
-__LDBL_REDIR_DECL (vsprintf)
-__LDBL_REDIR_DECL (fscanf)
-__LDBL_REDIR_DECL (scanf)
-__LDBL_REDIR_DECL (sscanf)
-__END_NAMESPACE_STD
-
-#if defined __USE_BSD || defined __USE_ISOC99 || defined __USE_UNIX98
-__BEGIN_NAMESPACE_C99
-__LDBL_REDIR_DECL (snprintf)
-__LDBL_REDIR_DECL (vsnprintf)
-__END_NAMESPACE_C99
-#endif
-
-#ifdef	__USE_ISOC99
-__BEGIN_NAMESPACE_C99
-__LDBL_REDIR_DECL (vfscanf)
-__LDBL_REDIR_DECL (vsscanf)
-__LDBL_REDIR_DECL (vscanf)
-__END_NAMESPACE_C99
-#endif
-
-#ifdef __USE_GNU
-__LDBL_REDIR_DECL (vdprintf)
-__LDBL_REDIR_DECL (dprintf)
-__LDBL_REDIR_DECL (vasprintf)
-__LDBL_REDIR_DECL (__asprintf)
-__LDBL_REDIR_DECL (asprintf)
-__LDBL_REDIR_DECL (obstack_printf)
-__LDBL_REDIR_DECL (obstack_vprintf)
-#endif
-
-#if __USE_FORTIFY_LEVEL > 0 && !defined __cplusplus
-__LDBL_REDIR_DECL (__sprintf_chk)
-__LDBL_REDIR_DECL (__vsprintf_chk)
-# if defined __USE_BSD || defined __USE_ISOC99 || defined __USE_UNIX98
-__LDBL_REDIR_DECL (__snprintf_chk)
-__LDBL_REDIR_DECL (__vsnprintf_chk)
-# endif
-# if __USE_FORTIFY_LEVEL > 1
-__LDBL_REDIR_DECL (__fprintf_chk)
-__LDBL_REDIR_DECL (__printf_chk)
-__LDBL_REDIR_DECL (__vfprintf_chk)
-__LDBL_REDIR_DECL (__vprintf_chk)
-# endif
-#endif
diff --git a/libio/bits/stdio.h b/libio/bits/stdio.h
index 2d44fad..9e951ad 100644
--- a/libio/bits/stdio.h
+++ b/libio/bits/stdio.h
@@ -1,5 +1,5 @@
 /* Optimizing macros and inline functions for stdio functions.
-   Copyright (C) 1998, 2000, 2001, 2004, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 2001, 2004 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
@@ -44,16 +44,6 @@ getchar (void)
 }
 
 
-# ifdef __USE_MISC
-/* Faster version when locking is not necessary.  */
-__STDIO_INLINE int
-fgetc_unlocked (FILE *__fp)
-{
-  return _IO_getc_unlocked (__fp);
-}
-# endif /* misc */
-
-
 # if defined __USE_POSIX || defined __USE_MISC
 /* This is defined in POSIX.1:1996.  */
 __STDIO_INLINE int
diff --git a/libio/bits/stdio2.h b/libio/bits/stdio2.h
index f1d745c..acf07ea 100644
--- a/libio/bits/stdio2.h
+++ b/libio/bits/stdio2.h
@@ -1,5 +1,5 @@
 /* Checking macros for stdio functions.
-   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2004 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
@@ -49,7 +49,7 @@ extern int __vsnprintf_chk (char *__restrict __s, size_t __n, int __flag,
   __builtin___vsnprintf_chk (str, len, __USE_FORTIFY_LEVEL - 1, __bos (str), \
 			     fmt, ap)
 
-#endif
+#endif			     
 
 #if __USE_FORTIFY_LEVEL > 1
 
@@ -61,67 +61,18 @@ extern int __vfprintf_chk (FILE *__restrict __stream, int __flag,
 extern int __vprintf_chk (int __flag, __const char *__restrict __format,
 			  _G_va_list __ap);
 
-# if __GNUC_PREREQ (4, 0)
-#  define printf(...) \
+# define printf(...) \
   __printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
-#  define fprintf(stream, ...) \
+# define fprintf(stream, ...) \
   __fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
-#  define vprintf(format, ap) \
+# define vprintf(format, ap) \
   __vprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap)
-#  define vfprintf(stream, format, ap) \
+# define vfprintf(stream, format, ap) \
   __vfprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap)
-# else
-#  define printf(...) \
-  __builtin___printf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
-#  define fprintf(stream, ...) \
-  __builtin___fprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
-#  define vprintf(format, ap) \
-  __builtin___vprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap)
-#  define vfprintf(stream, format, ap) \
-  __builtin___vfprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap)
-# endif
 
 #endif
 
-extern char *__gets_chk (char *__str, size_t) __wur;
-extern char *__REDIRECT (__gets_alias, (char *__str), gets) __wur;
-
-extern __always_inline __wur char *
-gets (char *__str)
-{
-  if (__bos (__str) != (size_t) -1)
-    return __gets_chk (__str, __bos (__str));
-  return __gets_alias (__str);
-}
-
-extern char *__fgets_chk (char *__restrict __s, size_t __size, int __n,
-			  FILE *__restrict __stream) __wur;
-extern char *__REDIRECT (__fgets_alias,
-			 (char *__restrict __s, int __n,
-			  FILE *__restrict __stream), fgets) __wur;
-
-extern __always_inline __wur char *
-fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
-{
-  if (__bos (__s) != (size_t) -1
-      && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
-    return __fgets_chk (__s, __bos (__s), __n, __stream);
-  return __fgets_alias (__s, __n, __stream);
-}
-
-#ifdef __USE_GNU
-extern char *__fgets_unlocked_chk (char *__restrict __s, size_t __size,
-				   int __n, FILE *__restrict __stream) __wur;
-extern char *__REDIRECT (__fgets_unlocked_alias,
-			 (char *__restrict __s, int __n,
-			  FILE *__restrict __stream), fgets_unlocked) __wur;
-
-extern __always_inline __wur char *
-fgets_unlocked (char *__restrict __s, int __n, FILE *__restrict __stream)
-{
-  if (__bos (__s) != (size_t) -1
-      && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
-    return __fgets_unlocked_chk (__s, __bos (__s), __n, __stream);
-  return __fgets_unlocked_alias (__s, __n, __stream);
-}
-#endif
+extern char *__gets_chk (char *__str, size_t);
+#define gets(__str) \
+  ((__bos (__str) == (size_t) -1)				\
+   ? (gets) (__str) : __gets_chk (__str, __bos (__str)))