Remove pre-ISO C support

No more __const.

25 files changed, 78 insertions, 82 deletions

diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h
index 336c192..e648436 100644
--- a/sysdeps/unix/sysv/linux/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/bits/resource.h
@@ -1,5 +1,5 @@
 /* Bit values & structures for resource limits.  Linux version.
-   Copyright (C) 1994, 1996-2000, 2004, 2005, 2008, 2009, 2010, 2011
+   Copyright (C) 1994, 1996-2000, 2004, 2005, 2008, 2009, 2010, 2011, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -246,13 +246,13 @@ __BEGIN_DECLS
 /* Modify and return resource limits of a process atomically.  */
 # ifndef __USE_FILE_OFFSET64
 extern int prlimit (__pid_t __pid, enum __rlimit_resource __resource,
-		    __const struct rlimit *__new_limit,
+		    const struct rlimit *__new_limit,
 		    struct rlimit *__old_limit) __THROW;
 # else
 #  ifdef __REDIRECT_NTH
 extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
 				     enum __rlimit_resource __resource,
-				     __const struct rlimit *__new_limit,
+				     const struct rlimit *__new_limit,
 				     struct rlimit *__old_limit), prlimit64);
 #  else
 #   define prlimit prlimit64
@@ -260,7 +260,7 @@ extern int __REDIRECT_NTH (prlimit, (__pid_t __pid,
 # endif
 # ifdef __USE_LARGEFILE64
 extern int prlimit64 (__pid_t __pid, enum __rlimit_resource __resource,
-		      __const struct rlimit64 *__new_limit,
+		      const struct rlimit64 *__new_limit,
 		      struct rlimit64 *__old_limit) __THROW;
 # endif
 #endif
diff --git a/sysdeps/unix/sysv/linux/bits/sched.h b/sysdeps/unix/sysv/linux/bits/sched.h
index 6b1431d..4735fe8 100644
--- a/sysdeps/unix/sysv/linux/bits/sched.h
+++ b/sysdeps/unix/sysv/linux/bits/sched.h
@@ -1,6 +1,6 @@
 /* Definitions of constants and data structure for POSIX 1003.1b-1993
    scheduling interface.
-   Copyright (C) 1996-1999,2001-2003,2005,2006,2007,2008,2009,2011
+   Copyright (C) 1996-1999,2001-2003,2005,2006,2007,2008,2009,2011,2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -161,7 +161,7 @@ typedef struct
   (__extension__							      \
    ({ size_t __cpu = (cpu);						      \
       __cpu < 8 * (setsize)						      \
-      ? ((((__const __cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)]      \
+      ? ((((const __cpu_mask *) ((cpusetp)->__bits))[__CPUELT (__cpu)]	      \
 	  & __CPUMASK (__cpu))) != 0					      \
       : 0; }))
 
@@ -174,8 +174,8 @@ typedef struct
 # else
 #  define __CPU_EQUAL_S(setsize, cpusetp1, cpusetp2) \
   (__extension__							      \
-   ({ __const __cpu_mask *__arr1 = (cpusetp1)->__bits;			      \
-      __const __cpu_mask *__arr2 = (cpusetp2)->__bits;			      \
+   ({ const __cpu_mask *__arr1 = (cpusetp1)->__bits;			      \
+      const __cpu_mask *__arr2 = (cpusetp2)->__bits;			      \
       size_t __imax = (setsize) / sizeof (__cpu_mask);			      \
       size_t __i;							      \
       for (__i = 0; __i < __imax; ++__i)				      \
@@ -187,8 +187,8 @@ typedef struct
 # define __CPU_OP_S(setsize, destset, srcset1, srcset2, op) \
   (__extension__							      \
    ({ cpu_set_t *__dest = (destset);					      \
-      __const __cpu_mask *__arr1 = (srcset1)->__bits;			      \
-      __const __cpu_mask *__arr2 = (srcset2)->__bits;			      \
+      const __cpu_mask *__arr1 = (srcset1)->__bits;			      \
+      const __cpu_mask *__arr2 = (srcset2)->__bits;			      \
       size_t __imax = (setsize) / sizeof (__cpu_mask);			      \
       size_t __i;							      \
       for (__i = 0; __i < __imax; ++__i)				      \
diff --git a/sysdeps/unix/sysv/linux/bits/sigset.h b/sysdeps/unix/sysv/linux/bits/sigset.h
index daec8ac..993cdd5 100644
--- a/sysdeps/unix/sysv/linux/bits/sigset.h
+++ b/sysdeps/unix/sysv/linux/bits/sigset.h
@@ -1,5 +1,5 @@
 /* __sig_atomic_t, __sigset_t, and related definitions.  Linux version.
-   Copyright (C) 1991, 1992, 1994, 1996, 1997, 2007
+   Copyright (C) 1991, 1992, 1994, 1996, 1997, 2007, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -101,7 +101,7 @@ typedef struct
 /* These functions needn't check for a bogus signal number -- error
    checking is done in the non __ versions.  */
 
-extern int __sigismember (__const __sigset_t *, int);
+extern int __sigismember (const __sigset_t *, int);
 extern int __sigaddset (__sigset_t *, int);
 extern int __sigdelset (__sigset_t *, int);
 
@@ -115,7 +115,7 @@ extern int __sigdelset (__sigset_t *, int);
     return BODY;							      \
   }
 
-__SIGSETFN (__sigismember, (__set->__val[__word] & __mask) ? 1 : 0, __const)
+__SIGSETFN (__sigismember, (__set->__val[__word] & __mask) ? 1 : 0, const)
 __SIGSETFN (__sigaddset, ((__set->__val[__word] |= __mask), 0), )
 __SIGSETFN (__sigdelset, ((__set->__val[__word] &= ~__mask), 0), )
 
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index 69e090b..9eeb377 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -1,5 +1,5 @@
 /* System-specific socket constants and types.  Linux version.
-   Copyright (C) 1991, 1992, 1994-2001, 2004, 2006-2010, 2011
+   Copyright (C) 1991, 1992, 1994-2001, 2004, 2006-2010, 2011, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -430,7 +430,7 @@ __BEGIN_DECLS
    __THROW.  */
 extern int recvmmsg (int __fd, struct mmsghdr *__vmessages,
 		     unsigned int __vlen, int __flags,
-		     __const struct timespec *__tmo);
+		     const struct timespec *__tmo);
 
 /* Send a VLEN messages as described by VMESSAGES to socket FD.
    Return the number of datagrams successfully written or -1 for errors.
diff --git a/sysdeps/unix/sysv/linux/bits/sys_errlist.h b/sysdeps/unix/sysv/linux/bits/sys_errlist.h
index ee556e8..c14e9cd 100644
--- a/sysdeps/unix/sysv/linux/bits/sys_errlist.h
+++ b/sysdeps/unix/sysv/linux/bits/sys_errlist.h
@@ -1,5 +1,5 @@
 /* Declare sys_errlist and sys_nerr, or don't.  Compatibility (do) version.
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002, 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
@@ -25,9 +25,9 @@
 
 #ifdef  __USE_BSD
 extern int sys_nerr;
-extern __const char *__const sys_errlist[];
+extern const char *const sys_errlist[];
 #endif
 #ifdef  __USE_GNU
 extern int _sys_nerr;
-extern __const char *__const _sys_errlist[];
+extern const char *const _sys_errlist[];
 #endif
diff --git a/sysdeps/unix/sysv/linux/bits/uio.h b/sysdeps/unix/sysv/linux/bits/uio.h
index b2d7719..42bc615 100644
--- a/sysdeps/unix/sysv/linux/bits/uio.h
+++ b/sysdeps/unix/sysv/linux/bits/uio.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 2006, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 1996, 1997, 2006, 2011, 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
@@ -55,17 +55,17 @@ struct iovec
 __BEGIN_DECLS
 
 /* Read from another process' address space.  */
-extern ssize_t process_vm_readv (pid_t __pid, __const struct iovec *__lvec,
+extern ssize_t process_vm_readv (pid_t __pid, const struct iovec *__lvec,
 				 unsigned long int __liovcnt,
-				 __const struct iovec *__rvec,
+				 const struct iovec *__rvec,
 				 unsigned long int __riovcnt,
 				 unsigned long int __flags)
   __THROW;
 
 /* Write to another process' address space.  */
-extern ssize_t process_vm_writev (pid_t __pid, __const struct iovec *__lvec,
+extern ssize_t process_vm_writev (pid_t __pid, const struct iovec *__lvec,
 				  unsigned long int __liovcnt,
-				  __const struct iovec *__rvec,
+				  const struct iovec *__rvec,
 				  unsigned long int __riovcnt,
 				  unsigned long int __flags)
   __THROW;
diff --git a/sysdeps/unix/sysv/linux/i386/glob64.c b/sysdeps/unix/sysv/linux/i386/glob64.c
index 18b7f21..b4fcd1a 100644
--- a/sysdeps/unix/sysv/linux/i386/glob64.c
+++ b/sysdeps/unix/sysv/linux/i386/glob64.c
@@ -32,8 +32,8 @@ libc_hidden_ver (__glob64, glob64)
 
 #include <sysdeps/unix/sysv/linux/i386/olddirent.h>
 
-int __old_glob64 (__const char *__pattern, int __flags,
-		  int (*__errfunc) (__const char *, int),
+int __old_glob64 (const char *__pattern, int __flags,
+		  int (*__errfunc) (const char *, int),
 		  glob64_t *__pglob);
 
 #undef dirent
diff --git a/sysdeps/unix/sysv/linux/i386/olddirent.h b/sysdeps/unix/sysv/linux/i386/olddirent.h
index 4f73197..c503247 100644
--- a/sysdeps/unix/sysv/linux/i386/olddirent.h
+++ b/sysdeps/unix/sysv/linux/i386/olddirent.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2009, 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
@@ -33,13 +33,13 @@ struct __old_dirent64
 /* Now define the internal interfaces.  */
 extern struct __old_dirent64 *__old_readdir64 (DIR *__dirp);
 extern int __old_readdir64_r (DIR *__dirp, struct __old_dirent64 *__entry,
-                          struct __old_dirent64 **__result);
+			  struct __old_dirent64 **__result);
 extern __ssize_t __old_getdents64 (int __fd, char *__buf, size_t __nbytes)
 	internal_function;
-int __old_scandir64 (__const char * __dir,
+int __old_scandir64 (const char * __dir,
 		     struct __old_dirent64 *** __namelist,
-		     int (*__selector) (__const struct __old_dirent64 *),
-		     int (*__cmp) (__const struct __old_dirent64 **,
-				   __const struct __old_dirent64 **));
+		     int (*__selector) (const struct __old_dirent64 *),
+		     int (*__cmp) (const struct __old_dirent64 **,
+				   const struct __old_dirent64 **));
 
 #endif
diff --git a/sysdeps/unix/sysv/linux/preadv.c b/sysdeps/unix/sysv/linux/preadv.c
index 72722eb..fdf5b36 100644
--- a/sysdeps/unix/sysv/linux/preadv.c
+++ b/sysdeps/unix/sysv/linux/preadv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2009, 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
@@ -42,7 +42,7 @@
   (off_t) ((((uint64_t) (val)) >> (sizeof (long) * 4)) >> (sizeof (long) * 4))
 
 #ifndef __ASSUME_PREADV
-static ssize_t PREADV_REPLACEMENT (int, __const struct iovec *,
+static ssize_t PREADV_REPLACEMENT (int, const struct iovec *,
 				   int, OFF_T) internal_function;
 #endif
 
diff --git a/sysdeps/unix/sysv/linux/prlimit.c b/sysdeps/unix/sysv/linux/prlimit.c
index 5f7a197..e452138 100644
--- a/sysdeps/unix/sysv/linux/prlimit.c
+++ b/sysdeps/unix/sysv/linux/prlimit.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2010 Free Software Foundation, Inc.
+/* Copyright (C) 2010, 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
@@ -24,7 +24,7 @@
 #ifdef __NR_prlimit64
 int
 prlimit (__pid_t pid, enum __rlimit_resource resource,
-	 __const struct rlimit *new_rlimit, struct rlimit *old_rlimit)
+	 const struct rlimit *new_rlimit, struct rlimit *old_rlimit)
 {
   struct rlimit64 new_rlimit64_mem;
   struct rlimit64 *new_rlimit64 = NULL;
@@ -83,7 +83,7 @@ prlimit (__pid_t pid, enum __rlimit_resource resource,
 #else
 int
 prlimit (__pid_t pid, enum __rlimit_resource resource,
-	 __const struct rlimit *new_rlimit, struct rlimit *old_rlimit)
+	 const struct rlimit *new_rlimit, struct rlimit *old_rlimit)
 {
   __set_errno (ENOSYS);
   return -1;
diff --git a/sysdeps/unix/sysv/linux/pwritev.c b/sysdeps/unix/sysv/linux/pwritev.c
index 2e9cbb2..534b800 100644
--- a/sysdeps/unix/sysv/linux/pwritev.c
+++ b/sysdeps/unix/sysv/linux/pwritev.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2009, 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
@@ -42,7 +42,7 @@
   (off_t) ((((uint64_t) (val)) >> (sizeof (long) * 4)) >> (sizeof (long) * 4))
 
 #ifndef __ASSUME_PWRITEV
-static ssize_t PWRITEV_REPLACEMENT (int, __const struct iovec *,
+static ssize_t PWRITEV_REPLACEMENT (int, const struct iovec *,
 				    int, OFF_T) internal_function;
 #endif
 
diff --git a/sysdeps/unix/sysv/linux/readv.c b/sysdeps/unix/sysv/linux/readv.c
index 9425084..89e4c60 100644
--- a/sysdeps/unix/sysv/linux/readv.c
+++ b/sysdeps/unix/sysv/linux/readv.c
@@ -1,5 +1,6 @@
 /* readv supports all Linux kernels >= 2.0.
-   Copyright (C) 1997,1998,2000,2002,2003,2009 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,2000,2002,2003,2009,2012
+   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
@@ -28,7 +29,7 @@
 #include <kernel-features.h>
 
 #ifndef __ASSUME_COMPLETE_READV_WRITEV
-static ssize_t __atomic_readv_replacement (int, __const struct iovec *,
+static ssize_t __atomic_readv_replacement (int, const struct iovec *,
 					   int) internal_function;
 #endif
 
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h
index 4fb77fa..33de683 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmp-convert.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright (C) 2008, 2012 Free Software Foundation, Inc.
    Contributed by Andreas Krebbel <Andreas.Krebbel@de.ibm.com>.
    This file is part of the GNU C Library.
 
@@ -32,7 +32,7 @@
 /* Convert the 64 bit struct utmp value in FROM to the 32 bit version
    returned in TO.  */
 static inline void
-utmp_convert64to32 (__const struct utmp *from, struct utmp32 *to)
+utmp_convert64to32 (const struct utmp *from, struct utmp32 *to)
 {
 #if _HAVE_UT_TYPE - 0
   to->ut_type = from->ut_type;
@@ -60,7 +60,7 @@ utmp_convert64to32 (__const struct utmp *from, struct utmp32 *to)
 /* Convert the 32 bit struct utmp value in FROM to the 64 bit version
    returned in TO.  */
 static inline void
-utmp_convert32to64 (__const struct utmp32 *from, struct utmp *to)
+utmp_convert32to64 (const struct utmp32 *from, struct utmp *to)
 {
 #if _HAVE_UT_TYPE - 0
   to->ut_type = from->ut_type;
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h
index dedc6c6..9042e0f 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/utmpx32.h
@@ -1,5 +1,5 @@
 /* The `struct utmp' type, describing entries in the utmp file.  GNU version.
-   Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002, 2008, 2010
+   Copyright (C) 1993, 1996, 1997, 1998, 1999, 2002, 2008, 2010, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -51,14 +51,11 @@ struct utmpx32
 
 /* The internal interface needed by the compat wrapper functions.  */
 extern struct utmpx *__getutxent (void);
-extern struct utmpx *__getutxid (__const struct utmpx *__id);
-extern struct utmpx *__getutxline (__const struct utmpx *__line);
-extern struct utmpx *__pututxline (__const struct utmpx *__utmpx);
-extern void __updwtmpx (__const char *__wtmpx_file,
-			__const struct utmpx *__utmpx);
-extern void __getutmp (__const struct utmpx *__utmpx,
-		       struct utmp *__utmp);
-extern void __getutmpx (__const struct utmp *__utmp,
-			struct utmpx *__utmpx);
+extern struct utmpx *__getutxid (const struct utmpx *__id);
+extern struct utmpx *__getutxline (const struct utmpx *__line);
+extern struct utmpx *__pututxline (const struct utmpx *__utmpx);
+extern void __updwtmpx (const char *__wtmpx_file, const struct utmpx *__utmpx);
+extern void __getutmp (const struct utmpx *__utmpx, struct utmp *__utmp);
+extern void __getutmpx (const struct utmp *__utmp, struct utmpx *__utmpx);
 
 #endif /* utmpx32.h */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/socket.h b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
index 6cfbbd7..0fb5a60 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
@@ -1,5 +1,5 @@
 /* System-specific socket constants and types.  Linux/SPARC version.
-   Copyright (C) 1991, 1992, 1994-2001, 2004, 2006, 2007, 2008, 2009, 2011
+   Copyright (C) 1991, 1992, 1994-2001, 2004, 2006, 2007, 2008, 2009, 2011, 2012
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
@@ -430,7 +430,7 @@ __BEGIN_DECLS
    __THROW.  */
 extern int recvmmsg (int __fd, struct mmsghdr *__vmessages,
 		     unsigned int __vlen, int __flags,
-		     __const struct timespec *__tmo);
+		     const struct timespec *__tmo);
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
index 3be801a..bf7027e 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/sigaction.c
@@ -1,7 +1,7 @@
 /* POSIX.1 sigaction call for Linux/SPARC.
-   Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
+   Copyright (C) 1997-2000,2002,2003,2005,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx), 1997.
+   Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx>, 1997.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -33,8 +33,7 @@ static void __sigreturn_stub (void);
 int __libc_missing_rt_sigs;
 
 int
-__libc_sigaction (int sig, __const struct sigaction *act,
-		  struct sigaction *oact)
+__libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
 {
   struct old_kernel_sigaction k_sigact, k_osigact;
   int ret;
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c b/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c
index b5e35f4..d556663 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sigaction.c
@@ -1,8 +1,8 @@
 /* POSIX.1 sigaction call for Linux/SPARC64.
-   Copyright (C) 1997-2000,2002,2003,2005 Free Software Foundation, Inc.
+   Copyright (C) 1997-2000,2002,2003,2005,2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
-   Contributed by Miguel de Icaza (miguel@nuclecu.unam.mx) and
-		  Jakub Jelinek (jj@ultra.linux.cz).
+   Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx> and
+		  Jakub Jelinek <jj@ultra.linux.cz>.
 
    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
@@ -32,8 +32,7 @@
 static void __rt_sigreturn_stub (void);
 
 int
-__libc_sigaction (int sig, __const struct sigaction *act,
-		  struct sigaction *oact)
+__libc_sigaction (int sig, const struct sigaction *act, struct sigaction *oact)
 {
   int ret;
   struct kernel_sigaction kact, koact;
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/epoll.h b/sysdeps/unix/sysv/linux/sparc/sys/epoll.h
index 2dfc4fc..fdd531e 100644
--- a/sysdeps/unix/sysv/linux/sparc/sys/epoll.h
+++ b/sysdeps/unix/sysv/linux/sparc/sys/epoll.h
@@ -137,7 +137,7 @@ extern int epoll_wait (int __epfd, struct epoll_event *__events,
    __THROW.  */
 extern int epoll_pwait (int __epfd, struct epoll_event *__events,
 			int __maxevents, int __timeout,
-			__const __sigset_t *__ss);
+			const __sigset_t *__ss);
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h b/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h
index 833d050..0073f7f 100644
--- a/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h
+++ b/sysdeps/unix/sysv/linux/sparc/sys/timerfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright (C) 2008, 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
@@ -49,7 +49,7 @@ extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW;
    FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is
    absolute.  Optionally return the old expiration time in OTMR.  */
 extern int timerfd_settime (int __ufd, int __flags,
-			    __const struct itimerspec *__utmr,
+			    const struct itimerspec *__utmr,
 			    struct itimerspec *__otmr) __THROW;
 
 /* Return the next expiration time of UFD.  */
diff --git a/sysdeps/unix/sysv/linux/sys/acct.h b/sysdeps/unix/sysv/linux/sys/acct.h
index 47c63eb..e2408de 100644
--- a/sysdeps/unix/sysv/linux/sys/acct.h
+++ b/sysdeps/unix/sysv/linux/sys/acct.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 1996-1999, 2007, 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
@@ -102,7 +102,7 @@ enum
 
 
 /* Switch process accounting on and off.  */
-extern int acct (__const char *__filename) __THROW;
+extern int acct (const char *__filename) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/epoll.h b/sysdeps/unix/sysv/linux/sys/epoll.h
index f23db92..2294ee1 100644
--- a/sysdeps/unix/sysv/linux/sys/epoll.h
+++ b/sysdeps/unix/sysv/linux/sys/epoll.h
@@ -137,7 +137,7 @@ extern int epoll_wait (int __epfd, struct epoll_event *__events,
    __THROW.  */
 extern int epoll_pwait (int __epfd, struct epoll_event *__events,
 			int __maxevents, int __timeout,
-			__const __sigset_t *__ss);
+			const __sigset_t *__ss);
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/mount.h b/sysdeps/unix/sysv/linux/sys/mount.h
index 923b461..831a62c 100644
--- a/sysdeps/unix/sysv/linux/sys/mount.h
+++ b/sysdeps/unix/sysv/linux/sys/mount.h
@@ -1,5 +1,5 @@
 /* Header file for mounting/unmount Linux filesystems.
-   Copyright (C) 1996-2000, 2004, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1996-2000, 2004, 2010, 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
@@ -133,15 +133,15 @@ enum
 __BEGIN_DECLS
 
 /* Mount a filesystem.  */
-extern int mount (__const char *__special_file, __const char *__dir,
-		  __const char *__fstype, unsigned long int __rwflag,
-		  __const void *__data) __THROW;
+extern int mount (const char *__special_file, const char *__dir,
+		  const char *__fstype, unsigned long int __rwflag,
+		  const void *__data) __THROW;
 
 /* Unmount a filesystem.  */
-extern int umount (__const char *__special_file) __THROW;
+extern int umount (const char *__special_file) __THROW;
 
 /* Unmount a filesystem.  Force unmounting if FLAGS is set to MNT_FORCE.  */
-extern int umount2 (__const char *__special_file, int __flags) __THROW;
+extern int umount2 (const char *__special_file, int __flags) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/swap.h b/sysdeps/unix/sysv/linux/sys/swap.h
index 961006c..1493d48 100644
--- a/sysdeps/unix/sysv/linux/sys/swap.h
+++ b/sysdeps/unix/sysv/linux/sys/swap.h
@@ -1,5 +1,5 @@
 /* Calls to enable and disable swapping on specified locations.  Linux version.
-   Copyright (C) 1996, 1998, 1999, 2010 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1998, 1999, 2010, 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
@@ -34,10 +34,10 @@ __BEGIN_DECLS
 
 /* Make the block special device PATH available to the system for swapping.
    This call is restricted to the super-user.  */
-extern int swapon (__const char *__path, int __flags) __THROW;
+extern int swapon (const char *__path, int __flags) __THROW;
 
 /* Stop using block special device PATH for swapping.  */
-extern int swapoff (__const char *__path) __THROW;
+extern int swapoff (const char *__path) __THROW;
 
 __END_DECLS
 
diff --git a/sysdeps/unix/sysv/linux/sys/timerfd.h b/sysdeps/unix/sysv/linux/sys/timerfd.h
index c1bb06f..a2cd2c2 100644
--- a/sysdeps/unix/sysv/linux/sys/timerfd.h
+++ b/sysdeps/unix/sysv/linux/sys/timerfd.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright (C) 2008, 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
@@ -49,7 +49,7 @@ extern int timerfd_create (clockid_t __clock_id, int __flags) __THROW;
    FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is
    absolute.  Optionally return the old expiration time in OTMR.  */
 extern int timerfd_settime (int __ufd, int __flags,
-			    __const struct itimerspec *__utmr,
+			    const struct itimerspec *__utmr,
 			    struct itimerspec *__otmr) __THROW;
 
 /* Return the next expiration time of UFD.  */
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/epoll.h b/sysdeps/unix/sysv/linux/x86_64/sys/epoll.h
index 6b5ef35..260afbe 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sys/epoll.h
+++ b/sysdeps/unix/sysv/linux/x86_64/sys/epoll.h
@@ -137,7 +137,7 @@ extern int epoll_wait (int __epfd, struct epoll_event *__events,
    __THROW.  */
 extern int epoll_pwait (int __epfd, struct epoll_event *__events,
 			int __maxevents, int __timeout,
-			__const __sigset_t *__ss);
+			const __sigset_t *__ss);
 
 __END_DECLS