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

1 files changed, 35 insertions, 52 deletions

diff --git a/string/bits/string3.h b/string/bits/string3.h
index 041ac11..87cbe35 100644
--- a/string/bits/string3.h
+++ b/string/bits/string3.h
@@ -1,4 +1,4 @@
-/* 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
@@ -44,9 +44,10 @@
   ((__bos0 (dest) != (size_t) -1)					\
    ? __builtin___memcpy_chk (dest, src, len, __bos0 (dest))		\
    : __memcpy_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__memcpy_ichk (void *__restrict __dest, __const void *__restrict __src,
-		      size_t __len))
+static __inline__ void *
+__attribute__ ((__always_inline__))
+__memcpy_ichk (void *__restrict __dest, const void *__restrict __src,
+	       size_t __len)
 {
   return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
 }
@@ -56,8 +57,9 @@ __NTH (__memcpy_ichk (void *__restrict __dest, __const void *__restrict __src,
   ((__bos0 (dest) != (size_t) -1)					\
    ? __builtin___memmove_chk (dest, src, len, __bos0 (dest))		\
    : __memmove_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__memmove_ichk (void *__dest, __const void *__src, size_t __len))
+static __inline__ void *
+__attribute__ ((__always_inline__))
+__memmove_ichk (void *__dest, const void *__src, size_t __len)
 {
   return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
 }
@@ -68,30 +70,23 @@ __NTH (__memmove_ichk (void *__dest, __const void *__src, size_t __len))
   ((__bos0 (dest) != (size_t) -1)					\
    ? __builtin___mempcpy_chk (dest, src, len, __bos0 (dest))		\
    : __mempcpy_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__mempcpy_ichk (void *__restrict __dest,
-		       __const void *__restrict __src, size_t __len))
+static __inline__ void *
+__attribute__ ((__always_inline__))
+__mempcpy_ichk (void *__restrict __dest, const void *__restrict __src,
+		size_t __len)
 {
   return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
 }
 #endif
 
 
-/* The first two tests here help to catch a somewhat common problem
-   where the second and third parameter are transposed.  This is
-   especially problematic if the intended fill value is zero.  In this
-   case no work is done at all.  We detect these problems by referring
-   non-existing functions.  */
-__warndecl (__warn_memset_zero_len,
-	    "memset used with constant zero length parameter; this could be due to transposed parameters");
 #define memset(dest, ch, len) \
-  (__builtin_constant_p (len) && (len) == 0				      \
-   ? (__warn_memset_zero_len (), (void) (ch), (void) (len), (void *) (dest))  \
-   : ((__bos0 (dest) != (size_t) -1)					      \
-      ? __builtin___memset_chk (dest, ch, len, __bos0 (dest))		      \
-      : __memset_ichk (dest, ch, len)))
-static __always_inline void *
-__NTH (__memset_ichk (void *__dest, int __ch, size_t __len))
+  ((__bos0 (dest) != (size_t) -1)					\
+   ? __builtin___memset_chk (dest, ch, len, __bos0 (dest))		\
+   : __memset_ichk (dest, ch, len))
+static __inline__ void *
+__attribute__ ((__always_inline__))
+__memset_ichk (void *__dest, int __ch, size_t __len)
 {
   return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
 }
@@ -112,8 +107,9 @@ __NTH (__memset_ichk (void *__dest, int __ch, size_t __len))
   ((__bos (dest) != (size_t) -1)					\
    ? __builtin___strcpy_chk (dest, src, __bos (dest))			\
    : __strcpy_ichk (dest, src))
-static __always_inline char *
-__NTH (__strcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
+static __inline__ char *
+__attribute__ ((__always_inline__))
+__strcpy_ichk (char *__restrict __dest, const char *__restrict __src)
 {
   return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
 }
@@ -124,8 +120,9 @@ __NTH (__strcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
   ((__bos (dest) != (size_t) -1)					\
    ? __builtin___stpcpy_chk (dest, src, __bos (dest))			\
    : __stpcpy_ichk (dest, src))
-static __always_inline char *
-__NTH (__stpcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
+static __inline__ char *
+__attribute__ ((__always_inline__))
+__stpcpy_ichk (char *__restrict __dest, const char *__restrict __src)
 {
   return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
 }
@@ -136,37 +133,22 @@ __NTH (__stpcpy_ichk (char *__restrict __dest, __const char *__restrict __src))
   ((__bos (dest) != (size_t) -1)					\
    ? __builtin___strncpy_chk (dest, src, len, __bos (dest))		\
    : __strncpy_ichk (dest, src, len))
-static __always_inline char *
-__NTH (__strncpy_ichk (char *__restrict __dest, __const char *__restrict __src,
-		       size_t __len))
+static __inline__ char *
+__attribute__ ((__always_inline__))
+__strncpy_ichk (char *__restrict __dest, const char *__restrict __src,
+		size_t __len)
 {
   return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
 }
 
 
-// XXX We have no corresponding builtin yet.
-extern char *__stpncpy_chk (char *__dest, __const char *__src, size_t __n,
-			    size_t __destlen) __THROW;
-extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest,
-					       __const char *__src,
-					       size_t __n), stpncpy);
-
-extern __always_inline char *
-__NTH (stpncpy (char *__dest, __const char *__src, size_t __n))
-{
-  if (__bos (__dest) != (size_t) -1
-      && (!__builtin_constant_p (__n) || __n <= __bos (__dest)))
-    return __stpncpy_chk (__dest, __src, __n, __bos (__dest));
-  return __stpncpy_alias (__dest, __src, __n);
-}
-
-
 #define strcat(dest, src) \
   ((__bos (dest) != (size_t) -1)					\
    ? __builtin___strcat_chk (dest, src, __bos (dest))			\
    : __strcat_ichk (dest, src))
-static __always_inline char *
-__NTH (__strcat_ichk (char *__restrict __dest, __const char *__restrict __src))
+static __inline__ char *
+__attribute__ ((__always_inline__))
+__strcat_ichk (char *__restrict __dest, const char *__restrict __src)
 {
   return __builtin___strcat_chk (__dest, __src, __bos (__dest));
 }
@@ -176,9 +158,10 @@ __NTH (__strcat_ichk (char *__restrict __dest, __const char *__restrict __src))
   ((__bos (dest) != (size_t) -1)					\
    ? __builtin___strncat_chk (dest, src, len, __bos (dest))		\
    : __strncat_ichk (dest, src, len))
-static __always_inline char *
-__NTH (__strncat_ichk (char *__restrict __dest, __const char *__restrict __src,
-		       size_t __len))
+static __inline__ char *
+__attribute__ ((__always_inline__))
+__strncat_ichk (char *__restrict __dest, const char *__restrict __src,
+		size_t __len)
 {
   return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
 }