Updated to fedora-glibc-20060511T1325cvs/fedora-glibc-2_4_90-7

17 files changed, 137 insertions, 89 deletions

diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 13fefd9e83..6d817651c9 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -1,5 +1,5 @@
 /* Run-time dynamic linker data structures for loaded ELF shared objects.
-   Copyright (C) 1995-2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1995-2003, 2004, 2005, 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
@@ -193,8 +193,6 @@ struct La_ppc64_regs;
 struct La_ppc64_retval;
 struct La_sh_regs;
 struct La_sh_retval;
-struct La_m68k_regs;
-struct La_m68k_retval;
 struct La_alpha_regs;
 struct La_alpha_retval;
 struct La_s390_32_regs;
@@ -203,10 +201,6 @@ struct La_s390_64_regs;
 struct La_s390_64_retval;
 struct La_ia64_regs;
 struct La_ia64_retval;
-struct La_mips_32_regs;
-struct La_mips_32_retval;
-struct La_mips_64_regs;
-struct La_mips_64_retval;
 struct La_sparc32_regs;
 struct La_sparc32_retval;
 struct La_sparc64_regs;
@@ -247,10 +241,6 @@ struct audit_ifaces
 				  uintptr_t *, const struct La_sh_regs *,
 				  unsigned int *, const char *name,
 				  long int *framesizep);
-    Elf32_Addr (*m68k_gnu_pltenter) (Elf32_Sym *, unsigned int, uintptr_t *,
-				     uintptr_t *, struct La_m68k_regs *,
-				     unsigned int *, const char *name,
-				     long int *framesizep);
     Elf64_Addr (*alpha_gnu_pltenter) (Elf64_Sym *, unsigned int, uintptr_t *,
 				      uintptr_t *, struct La_alpha_regs *,
 				      unsigned int *, const char *name,
@@ -267,21 +257,6 @@ struct audit_ifaces
 				     uintptr_t *, struct La_ia64_regs *,
 				     unsigned int *, const char *name,
 				     long int *framesizep);
-    Elf32_Addr (*mips_o32_gnu_pltenter) (Elf32_Sym *, unsigned int,
-					 uintptr_t *, uintptr_t *,
-					 const struct La_mips_32_regs *,
-					 unsigned int *, const char *name,
-					 long int *framesizep);
-    Elf32_Addr (*mips_n32_gnu_pltenter) (Elf32_Sym *, unsigned int,
-					 uintptr_t *, uintptr_t *,
-					 const struct La_mips_64_regs *,
-					 unsigned int *, const char *name,
-					 long int *framesizep);
-    Elf64_Addr (*mips_n64_gnu_pltenter) (Elf64_Sym *, unsigned int,
-					 uintptr_t *, uintptr_t *,
-					 const struct La_mips_64_regs *,
-					 unsigned int *, const char *name,
-					 long int *framesizep);
     Elf32_Addr (*sparc32_gnu_pltenter) (Elf32_Sym *, unsigned int,
 					uintptr_t *, uintptr_t *,
 					const struct La_sparc32_regs *,
@@ -317,9 +292,6 @@ struct audit_ifaces
     unsigned int (*sh_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *,
 				    uintptr_t *, const struct La_sh_regs *,
 				    struct La_sh_retval *, const char *);
-    unsigned int (*m68k_gnu_pltexit) (Elf32_Sym *, unsigned int, uintptr_t *,
-				      uintptr_t *, const struct La_m68k_regs *,
-				      struct La_m68k_retval *, const char *);
     unsigned int (*alpha_gnu_pltexit) (Elf64_Sym *, unsigned int, uintptr_t *,
 				       uintptr_t *,
 				       const struct La_alpha_regs *,
@@ -338,21 +310,6 @@ struct audit_ifaces
 				      uintptr_t *,
 				      const struct La_ia64_regs *,
 				      struct La_ia64_retval *, const char *);
-    unsigned int (*mips_o32_gnu_pltexit) (Elf32_Sym *, unsigned int,
-					  uintptr_t *, uintptr_t *,
-					  const struct La_mips_32_regs *,
-					  struct La_mips_32_retval *,
-					  const char *);
-    unsigned int (*mips_n32_gnu_pltexit) (Elf32_Sym *, unsigned int,
-					  uintptr_t *, uintptr_t *,
-					  const struct La_mips_64_regs *,
-					  struct La_mips_64_retval *,
-					  const char *);
-    unsigned int (*mips_n64_gnu_pltexit) (Elf64_Sym *, unsigned int,
-					  uintptr_t *, uintptr_t *,
-					  const struct La_mips_64_regs *,
-					  struct La_mips_64_retval *,
-					  const char *);
     unsigned int (*sparc32_gnu_pltexit) (Elf32_Sym *, unsigned int,
 					 uintptr_t *, uintptr_t *,
 					 const struct La_sparc32_regs *,
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index fc0928676d..a78c670bfb 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -1047,7 +1047,10 @@ gaih_inet (const char *name, const struct gaih_service *service,
 	    struct addrinfo *ai;
 	    ai = *pai = malloc (sizeof (struct addrinfo) + socklen);
 	    if (ai == NULL)
-	      return -EAI_MEMORY;
+	      {
+		free ((char *) canon);
+		return -EAI_MEMORY;
+	      }
 
 	    ai->ai_flags = req->ai_flags;
 	    ai->ai_family = family;
@@ -1065,6 +1068,10 @@ gaih_inet (const char *name, const struct gaih_service *service,
 #endif /* _HAVE_SA_LEN */
 	    ai->ai_addr->sa_family = family;
 
+	    /* In case of an allocation error the list must be NULL
+	       terminated.  */
+	    ai->ai_next = NULL;
+
 	    if (family == AF_INET6)
 	      {
 		struct sockaddr_in6 *sin6p =
@@ -1088,7 +1095,6 @@ gaih_inet (const char *name, const struct gaih_service *service,
 
 	    pai = &(ai->ai_next);
 	  }
-	*pai = NULL;
 
 	++*naddrs;
 
diff --git a/sysdeps/s390/s390-32/elf/start.S b/sysdeps/s390/s390-32/elf/start.S
index a09acb5d89..f7290106ce 100644
--- a/sysdeps/s390/s390-32/elf/start.S
+++ b/sysdeps/s390/s390-32/elf/start.S
@@ -1,5 +1,6 @@
 /* Startup code compliant to the ELF s390 ABI.
-   Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006
+   Free Software Foundation, Inc.
    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
@@ -88,9 +89,9 @@ _start:
 	l       %r12,.L5-.Llit(%r13)    # load .got pointer
 	la	%r6,0(%r13,%r6)
 	la	%r5,0(%r13,%r5)
-	la	%r2,0(%r13,%r2)
-	la	%r1,0(%r13,%r1)
 	la	%r12,0(%r13,%r12)
+	l	%r2,0(%r12,%r2)
+	la	%r1,0(%r13,%r1)
 #endif
 
 	/* ok, now branch to the libc main routine */
@@ -108,7 +109,7 @@ _start:
 #else
 .L1:    .long  __libc_csu_init-.Llit
 .L2:    .long  __libc_csu_fini-.Llit
-.L3:    .long  main-.Llit
+.L3:    .long  main@GOT
 .L4:    .long  __libc_start_main@plt-.Llit
 .L5:    .long  _GLOBAL_OFFSET_TABLE_-.Llit
 #endif
diff --git a/sysdeps/s390/s390-64/elf/start.S b/sysdeps/s390/s390-64/elf/start.S
index e5013d0057..c4cb34d02c 100644
--- a/sysdeps/s390/s390-64/elf/start.S
+++ b/sysdeps/s390/s390-64/elf/start.S
@@ -1,5 +1,5 @@
 /* Startup code compliant to the 64 bit S/390 ELF ABI.
-   Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
@@ -78,12 +78,14 @@ _start:
 	la	%r7,160(%r15)
 	larl	%r6,__libc_csu_fini	# load pointer to __libc_csu_fini
 	larl	%r5,__libc_csu_init	# load pointer to __libc_csu_init
-	larl	%r2,main		# load pointer to main
 
 	/* Ok, now branch to the libc main routine.  */
 #ifdef PIC
+	larl	%r2,main@GOTENT		# load pointer to main
+	lg	%r2,0(%r2)
 	brasl	%r14,__libc_start_main@plt
 #else
+	larl	%r2,main		# load pointer to main
 	brasl	%r14,__libc_start_main
 #endif
 
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
index 4a20f1d673..9b2e635d60 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/fcntl.h
@@ -177,6 +177,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -186,6 +187,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c
index f186182cf6..7fbb7543d6 100644
--- a/sysdeps/unix/sysv/linux/check_pf.c
+++ b/sysdeps/unix/sysv/linux/check_pf.c
@@ -17,9 +17,11 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <errno.h>
 #include <ifaddrs.h>
 #include <netdb.h>
+#include <stddef.h>
 #include <string.h>
 #include <time.h>
 #include <unistd.h>
@@ -42,10 +44,14 @@ static int
 make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6,
 	      struct in6addrinfo **in6ai, size_t *in6ailen)
 {
-  struct
+  struct req
   {
     struct nlmsghdr nlh;
     struct rtgenmsg g;
+    /* struct rtgenmsg consists of a single byte.  This means there
+       are three bytes of padding included in the REQ definition.
+       We make them explicit here.  */
+    char pad[3];
   } req;
   struct sockaddr_nl nladdr;
 
@@ -56,6 +62,9 @@ make_request (int fd, pid_t pid, bool *seen_ipv4, bool *seen_ipv6,
   req.nlh.nlmsg_seq = time (NULL);
   req.g.rtgen_family = AF_UNSPEC;
 
+  assert (sizeof (req) - offsetof (struct req, pad) == 3);
+  memset (req.pad, '\0', sizeof (req.pad));
+
   memset (&nladdr, '\0', sizeof (nladdr));
   nladdr.nl_family = AF_NETLINK;
 
diff --git a/sysdeps/unix/sysv/linux/i386/bits/fcntl.h b/sysdeps/unix/sysv/linux/i386/bits/fcntl.h
index 82f06332be..81d9932675 100644
--- a/sysdeps/unix/sysv/linux/i386/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/i386/bits/fcntl.h
@@ -185,6 +185,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -194,6 +195,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h b/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h
index 1d684ad367..4695d92618 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/fcntl.h
@@ -179,6 +179,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -188,6 +189,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/ifaddrs.c b/sysdeps/unix/sysv/linux/ifaddrs.c
index f743f702f0..e6720f0ca2 100644
--- a/sysdeps/unix/sysv/linux/ifaddrs.c
+++ b/sysdeps/unix/sysv/linux/ifaddrs.c
@@ -1,5 +1,5 @@
 /* getifaddrs -- get names and addresses of all network interfaces
-   Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
+   Copyright (C) 2003, 2004, 2005, 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
@@ -358,8 +358,7 @@ getifaddrs (struct ifaddrs **ifap)
 				ifa_data.  */
   int result = 0;
 
-  if (ifap)
-    *ifap = NULL;
+  *ifap = NULL;
 
   if (! __no_netlink_support && __netlink_open (&nh) < 0)
     {
@@ -840,8 +839,7 @@ getifaddrs (struct ifaddrs **ifap)
 	memmove (ifas, &ifas[newlink], sizeof (struct ifaddrs_storage));
     }
 
-  if (ifap != NULL)
-    *ifap = &ifas[0].ifa;
+  *ifap = &ifas[0].ifa;
 
  exit_free:
   __netlink_free_handle (&nh);
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h b/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h
index 2843c6e9cc..5d6bb6fe44 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/fcntl.h
@@ -185,6 +185,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -194,6 +195,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/s390/bits/fcntl.h b/sysdeps/unix/sysv/linux/s390/bits/fcntl.h
index 7a9aa5738e..166bae59bf 100644
--- a/sysdeps/unix/sysv/linux/s390/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/s390/bits/fcntl.h
@@ -205,6 +205,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -214,6 +215,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
index d1ce925ac3..b7e1736891 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc.
    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
@@ -48,13 +48,14 @@ ENTRY (syscall)
 	lr     %r4,%r5             /* third parameter  */
 	lr     %r5,%r6             /* fourth parameter */
 	l      %r6,192(%r15)       /* fifth parameter  */
+	l      %r7,196(%r15)       /* sixth parameter  */
 
-	basr   %r7,0
-0:	cl     %r1,4f-0b(%r7)      /* svc number < 256? */
+	basr   %r8,0
+0:	cl     %r1,4f-0b(%r8)      /* svc number < 256? */
 	jl     2f
 1:	svc    0
 	j      3f
-2:	ex     %r1,1b-0b(%r7)      /* lsb of R1 is subsituted as SVC number */
+2:	ex     %r1,1b-0b(%r8)      /* lsb of R1 is subsituted as SVC number */
 3:	l      %r15,0(%r15)        /* load back chain */
 	cfi_adjust_cfa_offset (-96)
 	lm     %r6,15,24(%r15)     /* load registers */
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S b/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
index 4caeaeaf50..31b55d73f2 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001, 2006 Free Software Foundation, Inc.
    Contributed by Martin Schwidefsky (schwidefsky@de.ibm.com).
    This file is part of the GNU C Library.
 
@@ -48,13 +48,14 @@ ENTRY (syscall)
 	lgr    %r4,%r5		   /* Third parameter.	*/
 	lgr    %r5,%r6		   /* Fourth parameter.	 */
 	lg     %r6,320(%r15)	   /* Fifth parameter.	*/
+	lg     %r7,328(%r15)	   /* Sixth parameter.	*/
 
-	basr   %r7,0
-0:	clg    %r1,4f-0b(%r7)      /* svc number < 256? */
+	basr   %r8,0
+0:	clg    %r1,4f-0b(%r8)      /* svc number < 256? */
 	jl     2f
 1:	svc    0
 	j      3f
-2:	ex     %r1,1b-0b(%r7)      /* lsb of R1 is subsituted as SVC number */
+2:	ex     %r1,1b-0b(%r8)      /* lsb of R1 is subsituted as SVC number */
 3:	lg     %r15,0(%r15)        /* load back chain */
 	cfi_adjust_cfa_offset (-160)
 	lmg	%r6,15,48(%r15)	   /* Load registers.  */
diff --git a/sysdeps/unix/sysv/linux/sh/bits/fcntl.h b/sysdeps/unix/sysv/linux/sh/bits/fcntl.h
index 82f06332be..81d9932675 100644
--- a/sysdeps/unix/sysv/linux/sh/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/sh/bits/fcntl.h
@@ -185,6 +185,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -194,6 +195,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
index e8cc3987e3..022f24ac17 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/fcntl.h
@@ -204,6 +204,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -213,6 +214,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS
diff --git a/sysdeps/unix/sysv/linux/tcgetattr.c b/sysdeps/unix/sysv/linux/tcgetattr.c
index 63453ca031..28e3e535ba 100644
--- a/sysdeps/unix/sysv/linux/tcgetattr.c
+++ b/sysdeps/unix/sysv/linux/tcgetattr.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995, 1997, 1998, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1992,1995,1997,1998,2003,2006 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
@@ -40,39 +40,40 @@ __tcgetattr (fd, termios_p)
 
   retval = INLINE_SYSCALL (ioctl, 3, fd, TCGETS, &k_termios);
 
-  termios_p->c_iflag = k_termios.c_iflag;
-  termios_p->c_oflag = k_termios.c_oflag;
-  termios_p->c_cflag = k_termios.c_cflag;
-  termios_p->c_lflag = k_termios.c_lflag;
-  termios_p->c_line = k_termios.c_line;
+  if (__builtin_expect (retval == 0, 1))
+    {
+      termios_p->c_iflag = k_termios.c_iflag;
+      termios_p->c_oflag = k_termios.c_oflag;
+      termios_p->c_cflag = k_termios.c_cflag;
+      termios_p->c_lflag = k_termios.c_lflag;
+      termios_p->c_line = k_termios.c_line;
 #ifdef _HAVE_STRUCT_TERMIOS_C_ISPEED
 # ifdef _HAVE_C_ISPEED
-  termios_p->c_ispeed = k_termios.c_ispeed;
+      termios_p->c_ispeed = k_termios.c_ispeed;
 # else
-  termios_p->c_ispeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
+      termios_p->c_ispeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
 # endif
 #endif
 #ifdef _HAVE_STRUCT_TERMIOS_C_OSPEED
 # ifdef _HAVE_C_OSPEED
-  termios_p->c_ospeed = k_termios.c_ospeed;
+      termios_p->c_ospeed = k_termios.c_ospeed;
 # else
-  termios_p->c_ospeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
+      termios_p->c_ospeed = k_termios.c_cflag & (CBAUD | CBAUDEX);
 # endif
 #endif
-  if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0
-      || (unsigned char) _POSIX_VDISABLE == (unsigned char) -1)
-    memset (__mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
-		       __KERNEL_NCCS * sizeof (cc_t)),
-	    _POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
-  else
-    {
-      size_t cnt;
-
-      memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
-	      __KERNEL_NCCS * sizeof (cc_t));
+      if (sizeof (cc_t) == 1 || _POSIX_VDISABLE == 0
+	  || (unsigned char) _POSIX_VDISABLE == (unsigned char) -1)
+	memset (__mempcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+			   __KERNEL_NCCS * sizeof (cc_t)),
+		_POSIX_VDISABLE, (NCCS - __KERNEL_NCCS) * sizeof (cc_t));
+      else
+	{
+	  memcpy (&termios_p->c_cc[0], &k_termios.c_cc[0],
+		  __KERNEL_NCCS * sizeof (cc_t));
 
-      for (cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt)
-	termios_p->c_cc[cnt] = _POSIX_VDISABLE;
+	  for (size_t cnt = __KERNEL_NCCS; cnt < NCCS; ++cnt)
+	    termios_p->c_cc[cnt] = _POSIX_VDISABLE;
+	}
     }
 
   return retval;
diff --git a/sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h b/sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h
index ad4c1443e4..771de60711 100644
--- a/sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h
+++ b/sysdeps/unix/sysv/linux/x86_64/bits/fcntl.h
@@ -199,6 +199,7 @@ struct flock64
 
 
 #ifdef __USE_GNU
+/* Flags for SYNC_FILE_RANGE.  */
 # define SYNC_FILE_RANGE_WAIT_BEFORE	1 /* Wait upon writeout of all pages
 					     in the range before performing the
 					     write.  */
@@ -208,6 +209,14 @@ struct flock64
 # define SYNC_FILE_RANGE_WAIT_AFTER	4 /* Wait upon writeout of all pages in
 					     the range after performing the
 					     write.  */
+
+/* Flags for SPLICE and VMSPLICE.  */
+# define SPLICE_F_MOVE		1	/* Move pages instead of copying.  */
+# define SPLICE_F_NONBLOCK	2	/* Don't block on the pipe splicing
+					   (but we may still block on the fd
+					   we splice from/to).  */
+# define SPLICE_F_MORE		4	/* Expect more data.  */
+# define SPLICE_F_GIFT		8	/* Pages passed in are a gift.  */
 #endif
 
 __BEGIN_DECLS