* iconvdata/gbk.c (BODY): Make buf and cp char instead of unsigned

	char array resp. pointer.
	* iconvdata/iso-2022-kr.c (BODY): Make buf unsigned char instead of
	char array.
	* iconvdata/cns11643.h (cns11643_to_ucs4): Change first argument
	to const unsigned char **.
	(ucs4_to_cns11643): Change second argument to unsigned char *.
	* iconvdata/euc-tw.c (BODY): Change endp type to
	const unsigned char *.
	* iconvdata/iso-ir-165.h (ucs4_to_isoir165): Change second argument
	to unsigned char *.
	* iconvdata/ibm1008_420.c (LOOP_NEED_FLAGS): Don't define.
	* iconvdata/iso-2022-cn.c (BODY): Change buf to unsigned char array.
	* iconvdata/iso-2022-cn-ext.c (BODY): Change buf, tmpbuf, tmp
	types to unsigned char pointers/arrays instead of char.
	* iconvdata/jis0201.h (ucs4_to_jisx0201): Change second argument
	to unsigned char *.
	* iconvdata/jis0208.h (ucs4_to_jisx0208): Likewise.
	* iconvdata/jis0212.h: Include assert.h.
	(ucs4_to_jisx0212): Change second argument to unsigned char *.
	assert that if cp[0] is not '\0', cp[1] is not '\0' either instead
	of trying to handle that.
	* iconvdata/euc-kr.c (euckr_from_ucs4): Initialize also cp[1] to
	shut up a warning.
	* iconvdata/euc-jp-ms.c (from_ucs4_lat1, from_ucs4_greek,
	from_ucs4_cjk, from_ucs4_cjkcpt, from_ucs4_extra): Change type to
	two dimensional const unsigned char arrays.
	(BODY): Cast "" to (const unsigned char *) for assignment to cp.
	Initialize endp to inptr to shut up a warning.

43 files changed, 442 insertions, 276 deletions

diff --git a/ChangeLog b/ChangeLog
index c591d31..1c0e739 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,35 @@
+2007-07-26  Jakub Jelinek  <jakub@redhat.com>
+
+	* iconvdata/gbk.c (BODY): Make buf and cp char instead of unsigned
+	char array resp. pointer.
+	* iconvdata/iso-2022-kr.c (BODY): Make buf unsigned char instead of
+	char array.
+	* iconvdata/cns11643.h (cns11643_to_ucs4): Change first argument
+	to const unsigned char **.
+	(ucs4_to_cns11643): Change second argument to unsigned char *.
+	* iconvdata/euc-tw.c (BODY): Change endp type to
+	const unsigned char *.
+	* iconvdata/iso-ir-165.h (ucs4_to_isoir165): Change second argument
+	to unsigned char *.
+	* iconvdata/ibm1008_420.c (LOOP_NEED_FLAGS): Don't define.
+	* iconvdata/iso-2022-cn.c (BODY): Change buf to unsigned char array.
+	* iconvdata/iso-2022-cn-ext.c (BODY): Change buf, tmpbuf, tmp
+	types to unsigned char pointers/arrays instead of char.
+	* iconvdata/jis0201.h (ucs4_to_jisx0201): Change second argument
+	to unsigned char *.
+	* iconvdata/jis0208.h (ucs4_to_jisx0208): Likewise.
+	* iconvdata/jis0212.h: Include assert.h.
+	(ucs4_to_jisx0212): Change second argument to unsigned char *.
+	assert that if cp[0] is not '\0', cp[1] is not '\0' either instead
+	of trying to handle that.
+	* iconvdata/euc-kr.c (euckr_from_ucs4): Initialize also cp[1] to
+	shut up a warning.
+	* iconvdata/euc-jp-ms.c (from_ucs4_lat1, from_ucs4_greek,
+	from_ucs4_cjk, from_ucs4_cjkcpt, from_ucs4_extra): Change type to
+	two dimensional const unsigned char arrays.
+	(BODY): Cast "" to (const unsigned char *) for assignment to cp.
+	Initialize endp to inptr to shut up a warning.
+
 2007-07-20  Jakub Jelinek  <jakub@redhat.com>
 
 	[BZ #4772]
diff --git a/iconvdata/cns11643.h b/iconvdata/cns11643.h
index 125f55f..9d7968c 100644
--- a/iconvdata/cns11643.h
+++ b/iconvdata/cns11643.h
@@ -1,5 +1,6 @@
 /* Access functions for CNS 11643 handling.
-   Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
+   Copyright (C) 1998,1999,2000,2001,2002,2003,2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -41,7 +42,7 @@ extern const uint32_t __cns11643l15_to_ucs4_tab[];
 
 static inline uint32_t
 __attribute ((always_inline))
-cns11643_to_ucs4 (const char **s, size_t avail, unsigned char offset)
+cns11643_to_ucs4 (const unsigned char **s, size_t avail, unsigned char offset)
 {
   unsigned char ch = *(*s);
   unsigned char ch2;
@@ -142,7 +143,7 @@ extern const char __cns11643_from_ucs4p2c_tab[][3];
 
 static inline size_t
 __attribute ((always_inline))
-ucs4_to_cns11643 (uint32_t wch, char *s, size_t avail)
+ucs4_to_cns11643 (uint32_t wch, unsigned char *s, size_t avail)
 {
   unsigned int ch = (unsigned int) wch;
   char buf[2];
diff --git a/iconvdata/euc-jp-ms.c b/iconvdata/euc-jp-ms.c
index 1c1cc2b..79907bd 100644
--- a/iconvdata/euc-jp-ms.c
+++ b/iconvdata/euc-jp-ms.c
@@ -1,5 +1,5 @@
 /* Mapping tables for EUCJP-MS handling.
-   Copyright (C) 1998,1999,2000,2001,2003 Free Software Foundation, Inc.
+   Copyright (C) 1998,1999,2000,2001,2003,2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by MORIYAMA Masayuki <msyk@mtg.biglobe.ne.jp>, 2003.
 
@@ -158,7 +158,7 @@ static const uint16_t cjk_block_ibm[268] =
  /* 0x8ff4fd */ 0xfa2d, 0x9ed1
 };
 
-static const char from_ucs4_lat1[256][2] =
+static const unsigned char from_ucs4_lat1[256][2] =
 {
   /* start = 0x0000, end = 0x00ff */
   [    0] = "\x00\x00",  [    1] = "\x01\x00",  [    2] = "\x02\x00",
@@ -244,7 +244,7 @@ static const char from_ucs4_lat1[256][2] =
   [  255] = "\xab\x73"
 };
 
-static const char from_ucs4_greek[864][2] =
+static const unsigned char from_ucs4_greek[864][2] =
 {
   /* start = 0x0100, end = 0x045f */
   [    0] = "\xaa\x27",  [    1] = "\xab\x27",  [    2] = "\xaa\x25",
@@ -351,7 +351,7 @@ static const char from_ucs4_greek[864][2] =
   [  860] = "\xa7\x7c",  [  862] = "\xa7\x7d",  [  863] = "\xa7\x7e"
 };
 
-static const char from_ucs4_cjk[32662][2] =
+static const unsigned char from_ucs4_cjk[32662][2] =
 {
   /* start = 0x2010, end = 0x9fa5 */
   [    0] = "\xa1\xbe",  [    4] = "\xa1\xbd",  [    5] = "\xa1\xbd",
@@ -4556,7 +4556,7 @@ static const char from_ucs4_cjk[32662][2] =
   [32661] = "\xed\x63"
 };
 
-static const char from_ucs4_cjkcpt[261][2] =
+static const unsigned char from_ucs4_cjkcpt[261][2] =
 {
   /* start = 0xf929, end = 0xfa2d */
   [    0] = "\xf4\x45",  [  179] = "\xf4\x72",  [  229] = "\xf4\x34",
@@ -4573,7 +4573,7 @@ static const char from_ucs4_cjkcpt[261][2] =
   [  260] = "\xf4\x7d"
 };
 
-static const char from_ucs4_extra[229][2] =
+static const unsigned char from_ucs4_extra[229][2] =
 {
   /* start = 0xff01, end = 0xffe5 */
   [    0] = "\xa1\xaa",  [    1] = "\xf4\x2a",  [    2] = "\xa1\xf4",
@@ -4719,7 +4719,7 @@ static const char from_ucs4_extra[229][2] =
 	  }								      \
 	else								      \
 	  {								      \
-	    const unsigned char *endp;					      \
+	    const unsigned char *endp = inptr;				      \
 	    int mblen = 1;						      \
 									      \
 	    if (__builtin_expect(ch == 0x8f, 0))			      \
@@ -4758,7 +4758,7 @@ static const char from_ucs4_extra[229][2] =
 		              ch = __UNKNOWN_10646_CHAR;		      \
 		          }						      \
 		        else						      \
-			    ch = __UNKNOWN_10646_CHAR;			      \
+			  ch = __UNKNOWN_10646_CHAR;			      \
 		      }							      \
 		    else if (ch2 <= 0xfe)				      \
 		      {							      \
@@ -4766,7 +4766,7 @@ static const char from_ucs4_extra[229][2] =
 		        endp = inptr + mblen;				      \
 		      }							      \
 		    else						      \
-		        ch = __UNKNOWN_10646_CHAR;			      \
+		      ch = __UNKNOWN_10646_CHAR;			      \
 		  }							      \
 	      }								      \
 	    else if (__builtin_expect(0xa1 <= ch, 1))			      \
@@ -4804,10 +4804,10 @@ static const char from_ucs4_extra[229][2] =
 		    endp = inptr + mblen;				      \
 		  }							      \
 	        else							      \
-		    ch = __UNKNOWN_10646_CHAR;				      \
+		  ch = __UNKNOWN_10646_CHAR;				      \
 	      }								      \
 	    else							      \
-	        ch = __UNKNOWN_10646_CHAR;				      \
+	      ch = __UNKNOWN_10646_CHAR;				      \
 									      \
 	    if (__builtin_expect (ch, 1) == 0)				      \
 	      {								      \
@@ -4880,7 +4880,7 @@ static const char from_ucs4_extra[229][2] =
 	  {								      \
 	    UNICODE_TAG_HANDLER (ch, 4);				      \
 	    /* Illegal character.  */					      \
-	    cp = "";							      \
+	    cp = (const unsigned char *) "";				      \
 	  }								      \
       }									      \
     else								      \
diff --git a/iconvdata/euc-kr.c b/iconvdata/euc-kr.c
index 289ff4c..8e9120b 100644
--- a/iconvdata/euc-kr.c
+++ b/iconvdata/euc-kr.c
@@ -1,5 +1,6 @@
 /* Mapping tables for EUC-KR handling.
-   Copyright (C) 1998, 1999, 2000-2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000-2002, 2003, 2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jungshik Shin <jshin@pantheon.yale.edu>
    and Ulrich Drepper <drepper@cygnus.com>, 1998.
@@ -46,7 +47,7 @@ euckr_from_ucs4 (uint32_t ch, unsigned char *cp)
 	  cp[1] |= 0x80;
 	}
       else
-	cp[0] = '\0';
+	cp[0] = cp[1] = '\0';
     }
   else
     {
diff --git a/iconvdata/euc-tw.c b/iconvdata/euc-tw.c
index 7f10af8..e6d3e35 100644
--- a/iconvdata/euc-tw.c
+++ b/iconvdata/euc-tw.c
@@ -1,5 +1,6 @@
 /* Mapping tables for EUC-TW handling.
-   Copyright (C) 1998, 1999, 2000-2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000-2002, 2003, 2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -74,7 +75,7 @@
 	if (ch == 0x8e)							      \
 	  {								      \
 	    /* This is code set 2: CNS 11643, planes 1 to 16.  */	      \
-	    const char *endp = inptr + 1;				      \
+	    const unsigned char *endp = inptr + 1;			      \
 									      \
 	    ch = cns11643_to_ucs4 (&endp, inend - inptr - 1, 0x80);	      \
 									      \
diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index ad8a374..c90ad77 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -13213,8 +13213,8 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define BODY \
   {									      \
     uint32_t ch = get32 (inptr);					      \
-    unsigned char buf[2];						      \
-    const unsigned char *cp = buf;					      \
+    char buf[2];							      \
+    const char *cp = buf;						      \
 									      \
     if (ch <= L'\x7f')							      \
       /* It's plain ASCII.  */						      \
diff --git a/iconvdata/ibm1008_420.c b/iconvdata/ibm1008_420.c
index 7dd964a..0de95bf 100644
--- a/iconvdata/ibm1008_420.c
+++ b/iconvdata/ibm1008_420.c
@@ -176,7 +176,6 @@ static const char __from_ibm420_to_ibm1008[256] =
     *outptr++ = ch;							      \
     ++inptr;								      \
   }
-#define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
 
@@ -190,7 +189,6 @@ static const char __from_ibm420_to_ibm1008[256] =
     *outptr++ = ch;							      \
     ++inptr;								      \
   }
-#define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
 /* Now define the toplevel functions.  */
diff --git a/iconvdata/iso-2022-cn-ext.c b/iconvdata/iso-2022-cn-ext.c
index 3795d24..fd02d63 100644
--- a/iconvdata/iso-2022-cn-ext.c
+++ b/iconvdata/iso-2022-cn-ext.c
@@ -1,5 +1,5 @@
 /* Conversion module for ISO-2022-CN-EXT.
-   Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2000-2002, 2004, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
@@ -304,8 +304,8 @@ enum
       {									      \
 	/* This is a character from CNS 11643 plane 3 or higher.	      \
 	   XXX Currently GB7590 and GB13132 are not supported.  */	      \
-	char buf[3];							      \
-	const char *tmp = buf;						      \
+	unsigned char buf[3];						      \
+	const unsigned char *tmp = buf;					      \
 									      \
 	buf[1] = inptr[2];						      \
 	buf[2] = inptr[3];						      \
@@ -426,7 +426,7 @@ enum
       }									      \
     else								      \
       {									      \
-	char buf[2];							      \
+	unsigned char buf[2];						      \
 	int used;							      \
 									      \
 	if (set == GB2312_set || ((ann & SO_ann) != CNS11643_1_ann	      \
@@ -456,7 +456,7 @@ enum
 	      used = CNS11643_2_set;					      \
 	    else							      \
 	      {								      \
-		char tmpbuf[3];						      \
+		unsigned char tmpbuf[3];				      \
 									      \
 		switch (0)						      \
 		  {							      \
diff --git a/iconvdata/iso-2022-cn.c b/iconvdata/iso-2022-cn.c
index 4e4ae76..4825d72 100644
--- a/iconvdata/iso-2022-cn.c
+++ b/iconvdata/iso-2022-cn.c
@@ -1,5 +1,5 @@
 /* Conversion module for ISO-2022-CN.
-   Copyright (C) 1999, 2000-2002 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000-2002, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
 
@@ -263,7 +263,7 @@ enum
       }									      \
     else								      \
       {									      \
-	char buf[2];							      \
+	unsigned char buf[2];						      \
 	int used;							      \
 	size_t written = 0;						      \
 									      \
diff --git a/iconvdata/iso-2022-kr.c b/iconvdata/iso-2022-kr.c
index 8df101b..1a16d21 100644
--- a/iconvdata/iso-2022-kr.c
+++ b/iconvdata/iso-2022-kr.c
@@ -1,5 +1,5 @@
 /* Conversion module for ISO-2022-KR.
-   Copyright (C) 1998, 1999, 2000-2002 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2000-2002, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -223,7 +223,7 @@ enum
       }									      \
     else								      \
       {									      \
-	char buf[2];							      \
+	unsigned char buf[2];						      \
 	size_t written;							      \
 									      \
 	written = ucs4_to_ksc5601 (ch, buf, 2);				      \
diff --git a/iconvdata/iso-ir-165.h b/iconvdata/iso-ir-165.h
index b28e45d..80d1a1c 100644
--- a/iconvdata/iso-ir-165.h
+++ b/iconvdata/iso-ir-165.h
@@ -1,6 +1,6 @@
 /* Tables for conversion to and from ISO-IR-165.
    converting from UCS using gaps.
-   Copyright (C) 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2003, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 2000.
 
@@ -72,7 +72,7 @@ extern const char __isoir165_from_tab[];
 
 static inline size_t
 __attribute ((always_inline))
-ucs4_to_isoir165 (uint32_t wch, char *s, size_t avail)
+ucs4_to_isoir165 (uint32_t wch, unsigned char *s, size_t avail)
 {
   unsigned int ch = (unsigned int) wch;
   const char *cp;
diff --git a/iconvdata/jis0201.h b/iconvdata/jis0201.h
index 391e6d3..6719b7a 100644
--- a/iconvdata/jis0201.h
+++ b/iconvdata/jis0201.h
@@ -1,5 +1,5 @@
 /* Access functions for JISX0201 conversion.
-   Copyright (C) 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2003, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -40,9 +40,9 @@ jisx0201_to_ucs4 (char ch)
 
 static inline size_t
 __attribute ((always_inline))
-ucs4_to_jisx0201 (uint32_t wch, char *s)
+ucs4_to_jisx0201 (uint32_t wch, unsigned char *s)
 {
-  char ch;
+  unsigned char ch;
 
   if (wch == 0xa5)
     ch = '\x5c';
diff --git a/iconvdata/jis0208.h b/iconvdata/jis0208.h
index 329e30f..134b45c 100644
--- a/iconvdata/jis0208.h
+++ b/iconvdata/jis0208.h
@@ -1,5 +1,6 @@
 /* Access functions for JISX0208 conversion.
-   Copyright (C) 1997,1998,1999,2000,2003,2005 Free Software Foundation, Inc.
+   Copyright (C) 1997,1998,1999,2000,2003,2005,2007
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -75,7 +76,7 @@ jisx0208_to_ucs4 (const unsigned char **s, size_t avail, unsigned char offset)
 
 static inline size_t
 __attribute ((always_inline))
-ucs4_to_jisx0208 (uint32_t wch, char *s, size_t avail)
+ucs4_to_jisx0208 (uint32_t wch, unsigned char *s, size_t avail)
 {
   unsigned int ch = (unsigned int) wch;
   const char *cp;
diff --git a/iconvdata/jis0212.h b/iconvdata/jis0212.h
index ba439e5..1f61c25 100644
--- a/iconvdata/jis0212.h
+++ b/iconvdata/jis0212.h
@@ -1,5 +1,5 @@
 /* Access functions for JISX0212 conversion.
-   Copyright (C) 1997, 1998, 1999, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2003, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
 
@@ -21,6 +21,7 @@
 #ifndef _JIS0212_H
 #define _JIS0212_H	1
 
+#include <assert.h>
 #include <gconv.h>
 #include <stdint.h>
 
@@ -79,7 +80,7 @@ jisx0212_to_ucs4 (const unsigned char **s, size_t avail, unsigned char offset)
 
 static inline size_t
 __attribute ((always_inline))
-ucs4_to_jisx0212 (uint32_t wch, char *s, size_t avail)
+ucs4_to_jisx0212 (uint32_t wch, unsigned char *s, size_t avail)
 {
   const struct jisx0212_idx *rp = __jisx0212_from_ucs_idx;
   unsigned int ch = (unsigned int) wch;
@@ -98,14 +99,11 @@ ucs4_to_jisx0212 (uint32_t wch, char *s, size_t avail)
     return __UNKNOWN_10646_CHAR;
 
   s[0] = cp[0];
-  if (cp[1] != '\0')
-    {
-      if (avail < 2)
-	return 0;
-
-      s[1] = cp[1];
-    }
+  assert (cp[1] != '\0');
+  if (avail < 2)
+    return 0;
 
+  s[1] = cp[1];
   return 2;
 }
 
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 68a7d3a..84681bb 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,88 @@
+2007-07-24  Jakub Jelinek  <jakub@redhat.com>
+
+	* allocatestack.c (__nptl_setxid, __wait_lookup_done): Replace
+	lll_private_futex_* (*) with lll_futex_* (*, LLL_PRIVATE).
+	* pthread_create.c (start_thread): Likewise.
+	* init.c (sighandler_setxid): Likewise.
+	* sysdeps/alpha/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/ia64/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/i386/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/s390/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/powerpc/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/x86_64/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/sparc/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/sh/tls.h (THREAD_GSCOPE_RESET_FLAG): Likewise.
+	* sysdeps/pthread/aio_misc.h (AIO_MISC_NOTIFY, AIO_MISC_WAIT):
+	Likewise.
+	* sysdeps/pthread/gai_misc.h (GAI_MISC_NOTIFY, GAI_MISC_WAIT):
+	Likewise.
+	* sysdeps/unix/sysv/linux/unregister-atfork.c (__unregister_atfork):
+	Likewise.
+	* sysdeps/unix/sysv/linux/rtld-lowlevel.h (__rtld_waitzero,
+	__rtld_notify): Likewise.
+	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Likewise.
+	* sysdeps/unix/sysv/linux/powerpc/pthread_once.c (clear_once_control,
+	__pthread_once): Likewise.
+	* sysdeps/unix/sysv/linux/alpha/pthread_once.c (clear_once_control,
+	__pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
+	* sysdeps/unix/sysv/linux/alpha/lowlevellock.h (FUTEX_PRIVATE_FLAG,
+	LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
+	(lll_futex_wait): Add private argument, define as wrapper around
+	lll_futex_timed_wait.
+	(lll_futex_timed_wait, lll_futex_wake): Add private argument,
+	use __lll_private_flag macro.
+	(lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
+	__lll_mutex_unlock_force): Pass LLL_SHARED as last arg to lll_futex_*.
+	* sysdeps/unix/sysv/linux/ia64/pthread_once.c (clear_once_control,
+	__pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
+	* sysdeps/unix/sysv/linux/ia64/lowlevellock.h (FUTEX_PRIVATE_FLAG,
+	LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
+	(lll_futex_wait): Add private argument, define as wrapper around
+	lll_futex_timed_wait.
+	(lll_futex_timed_wait, lll_futex_wake): Add private argument,
+	use __lll_private_flag macro.
+	(__lll_mutex_unlock, __lll_robust_mutex_unlock, lll_wait_tid,
+	__lll_mutex_unlock_force): Pass LLL_SHARED as last arg to lll_futex_*.
+	* sysdeps/unix/sysv/linux/i386/lowlevellock.h (__lll_private_flag):
+	Define.
+	(lll_futex_timed_wait, lll_futex_wake): Use it.
+	(lll_private_futex_wait, lll_private_futex_timed_wait,
+	lll_private_futex_wake): Removed.
+	* sysdeps/unix/sysv/linux/s390/pthread_once.c (clear_once_control,
+	__pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
+	* sysdeps/unix/sysv/linux/s390/lowlevellock.h (FUTEX_PRIVATE_FLAG,
+	LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
+	(lll_futex_wait): Add private argument, define as wrapper around
+	lll_futex_timed_wait.
+	(lll_futex_timed_wait, lll_futex_wake): Add private argument,
+	use __lll_private_flag macro.
+	(lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
+	lll_wait_tid, __lll_mutex_unlock_force): Pass LLL_SHARED as last arg
+	to lll_futex_*.
+	* sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
+	(lll_private_futex_wait, lll_private_futex_timed_wait,
+	lll_private_futex_wake): Removed.
+	* sysdeps/unix/sysv/linux/x86_64/lowlevellock.h (__lll_private_flag):
+	Fix !__ASSUME_PRIVATE_FUTEX non-constant private case.
+	(lll_private_futex_wait, lll_private_futex_timed_wait,
+	lll_private_futex_wake): Removed.
+	* sysdeps/unix/sysv/linux/sparc/pthread_once.c (clear_once_control,
+	__pthread_once): Add LLL_PRIVATE as last argument to lll_futex_*.
+	* sysdeps/unix/sysv/linux/sparc/lowlevellock.h (FUTEX_PRIVATE_FLAG,
+	LLL_PRIVATE, LLL_SHARED, __lll_private_flag): Define.
+	(lll_futex_wait): Add private argument, define as wrapper around
+	lll_futex_timed_wait.
+	(lll_futex_timed_wait, lll_futex_wake): Add private argument,
+	use __lll_private_flag macro.
+	(lll_robust_mutex_dead, __lll_mutex_unlock, __lll_robust_mutex_unlock,
+	lll_wait_tid, __lll_mutex_unlock_force): Pass LLL_SHARED as last arg
+	to lll_futex_*.
+	* sysdeps/unix/sysv/linux/sh/lowlevellock.h (__lll_private_flag):
+	Define.
+	(lll_futex_timed_wait, lll_futex_wake): Use it.
+	(lll_private_futex_wait, lll_private_futex_timed_wait,
+	lll_private_futex_wake): Removed.
+
 2007-07-27  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/sparc/tls.h (tcbhead_t): Move gscope_flag to the end
diff --git a/nptl/allocatestack.c b/nptl/allocatestack.c
index 145fe0a..ddf91e5 100644
--- a/nptl/allocatestack.c
+++ b/nptl/allocatestack.c
@@ -951,7 +951,7 @@ __nptl_setxid (struct xid_command *cmdp)
   int cur = cmdp->cntr;
   while (cur != 0)
     {
-      lll_private_futex_wait (&cmdp->cntr, cur);
+      lll_futex_wait (&cmdp->cntr, cur, LLL_PRIVATE);
       cur = cmdp->cntr;
     }
 
@@ -1037,7 +1037,7 @@ __wait_lookup_done (void)
 	continue;
 
       do
-	lll_private_futex_wait (gscope_flagp, THREAD_GSCOPE_FLAG_WAIT);
+	lll_futex_wait (gscope_flagp, THREAD_GSCOPE_FLAG_WAIT, LLL_PRIVATE);
       while (*gscope_flagp == THREAD_GSCOPE_FLAG_WAIT);
     }
 
@@ -1059,7 +1059,7 @@ __wait_lookup_done (void)
 	continue;
 
       do
-	lll_private_futex_wait (gscope_flagp, THREAD_GSCOPE_FLAG_WAIT);
+	lll_futex_wait (gscope_flagp, THREAD_GSCOPE_FLAG_WAIT, LLL_PRIVATE);
       while (*gscope_flagp == THREAD_GSCOPE_FLAG_WAIT);
     }
 
diff --git a/nptl/init.c b/nptl/init.c
index a1aec6b..95b9c7b 100644
--- a/nptl/init.c
+++ b/nptl/init.c
@@ -216,7 +216,7 @@ sighandler_setxid (int sig, siginfo_t *si, void *ctx)
 			__xidcmd->id[1], __xidcmd->id[2]);
 
   if (atomic_decrement_val (&__xidcmd->cntr) == 0)
-    lll_private_futex_wake (&__xidcmd->cntr, 1);
+    lll_futex_wake (&__xidcmd->cntr, 1, LLL_PRIVATE);
 
   /* Reset the SETXID flag.  */
   struct pthread *self = THREAD_SELF;
@@ -225,7 +225,7 @@ sighandler_setxid (int sig, siginfo_t *si, void *ctx)
 
   /* And release the futex.  */
   self->setxid_futex = 1;
-  lll_private_futex_wake (&self->setxid_futex, 1);
+  lll_futex_wake (&self->setxid_futex, 1, LLL_PRIVATE);
 }
 
 
diff --git a/nptl/pthread_create.c b/nptl/pthread_create.c
index b1f852d..ca55903 100644
--- a/nptl/pthread_create.c
+++ b/nptl/pthread_create.c
@@ -385,7 +385,7 @@ start_thread (void *arg)
       /* Some other thread might call any of the setXid functions and expect
 	 us to reply.  In this case wait until we did that.  */
       do
-	lll_private_futex_wait (&pd->setxid_futex, 0);
+	lll_futex_wait (&pd->setxid_futex, 0, LLL_PRIVATE);
       while (pd->cancelhandling & SETXID_BITMASK);
 
       /* Reset the value so that the stack can be reused.  */
diff --git a/nptl/sysdeps/alpha/tls.h b/nptl/sysdeps/alpha/tls.h
index 388a399..e77b1ff 100644
--- a/nptl/sysdeps/alpha/tls.h
+++ b/nptl/sysdeps/alpha/tls.h
@@ -131,7 +131,7 @@ typedef struct
 	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
     }									     \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/i386/tls.h b/nptl/sysdeps/i386/tls.h
index 1ffd4cf..b512742 100644
--- a/nptl/sysdeps/i386/tls.h
+++ b/nptl/sysdeps/i386/tls.h
@@ -449,7 +449,7 @@ union user_desc_init
 		    : "i" (offsetof (struct pthread, header.gscope_flag)),    \
 		      "0" (THREAD_GSCOPE_FLAG_UNUSED));			      \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				      \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	      \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);    \
     }									      \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/ia64/tls.h b/nptl/sysdeps/ia64/tls.h
index a5b7b76..936ff01 100644
--- a/nptl/sysdeps/ia64/tls.h
+++ b/nptl/sysdeps/ia64/tls.h
@@ -173,7 +173,7 @@ register struct pthread *__thread_self __asm__("r13");
 	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
     }									     \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/powerpc/tls.h b/nptl/sysdeps/powerpc/tls.h
index 06c60e8..0f4d529 100644
--- a/nptl/sysdeps/powerpc/tls.h
+++ b/nptl/sysdeps/powerpc/tls.h
@@ -190,7 +190,7 @@ register void *__thread_register __asm__ ("r13");
 	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
     }									     \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/pthread/aio_misc.h b/nptl/sysdeps/pthread/aio_misc.h
index 25ab74e..f36825e 100644
--- a/nptl/sysdeps/pthread/aio_misc.h
+++ b/nptl/sysdeps/pthread/aio_misc.h
@@ -30,7 +30,7 @@
 #define AIO_MISC_NOTIFY(waitlist) \
   do {									      \
     if (*waitlist->counterp > 0 && --*waitlist->counterp == 0)		      \
-      lll_private_futex_wake (waitlist->counterp, 1);			      \
+      lll_futex_wake (waitlist->counterp, 1, LLL_PRIVATE);		      \
   } while (0)
 
 #define AIO_MISC_WAIT(result, futex, timeout, cancel)			      \
@@ -49,8 +49,8 @@
 	int status;							      \
 	do								      \
 	  {								      \
-	    status = lll_private_futex_timed_wait (futexaddr, oldval,	      \
-						   timeout);		      \
+	    status = lll_futex_timed_wait (futexaddr, oldval, timeout,	      \
+					   LLL_PRIVATE);		      \
 	    if (status != -EWOULDBLOCK)					      \
 	      break;							      \
 									      \
diff --git a/nptl/sysdeps/pthread/gai_misc.h b/nptl/sysdeps/pthread/gai_misc.h
index 5f69900..0a2686c 100644
--- a/nptl/sysdeps/pthread/gai_misc.h
+++ b/nptl/sysdeps/pthread/gai_misc.h
@@ -31,7 +31,7 @@
 #define GAI_MISC_NOTIFY(waitlist) \
   do {									      \
     if (*waitlist->counterp > 0 && --*waitlist->counterp == 0)		      \
-      lll_private_futex_wake (waitlist->counterp, 1);			      \
+      lll_futex_wake (waitlist->counterp, 1, LLL_PRIVATE);		      \
   } while (0)
 
 #define GAI_MISC_WAIT(result, futex, timeout, cancel) \
@@ -50,8 +50,8 @@
 	int status;							      \
 	do								      \
 	  {								      \
-	    status = lll_private_futex_timed_wait (futexaddr, oldval,	      \
-						   timeout);		      \
+	    status = lll_futex_timed_wait (futexaddr, oldval, timeout,	      \
+					   LLL_PRIVATE);		      \
 	    if (status != -EWOULDBLOCK)					      \
 	      break;							      \
 									      \
diff --git a/nptl/sysdeps/s390/tls.h b/nptl/sysdeps/s390/tls.h
index f10db8f..3be459e 100644
--- a/nptl/sysdeps/s390/tls.h
+++ b/nptl/sysdeps/s390/tls.h
@@ -183,7 +183,7 @@ typedef struct
 	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
     }									     \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/sh/tls.h b/nptl/sysdeps/sh/tls.h
index e07e29f..a2d4d56 100644
--- a/nptl/sysdeps/sh/tls.h
+++ b/nptl/sysdeps/sh/tls.h
@@ -164,7 +164,7 @@ typedef struct
 	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
     }									     \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/sparc/tls.h b/nptl/sysdeps/sparc/tls.h
index c4741c8..601b537 100644
--- a/nptl/sysdeps/sparc/tls.h
+++ b/nptl/sysdeps/sparc/tls.h
@@ -157,7 +157,7 @@ register struct pthread *__thread_self __asm__("%g7");
 	= atomic_exchange_rel (&THREAD_SELF->header.gscope_flag,	     \
 			       THREAD_GSCOPE_FLAG_UNUSED);		     \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				     \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	     \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);   \
     }									     \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
index 04ac006..5f08673 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h
@@ -36,34 +36,63 @@
 #define FUTEX_LOCK_PI		6
 #define FUTEX_UNLOCK_PI		7
 #define FUTEX_TRYLOCK_PI	8
+#define FUTEX_PRIVATE_FLAG	128
+
+/* Values for 'private' parameter of locking macros.  Yes, the
+   definition seems to be backwards.  But it is not.  The bit will be
+   reversed before passing to the system call.  */
+#define LLL_PRIVATE	0
+#define LLL_SHARED	FUTEX_PRIVATE_FLAG
+
+
+#if !defined NOT_IN_libc || defined IS_IN_rtld
+/* In libc.so or ld.so all futexes are private.  */
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  ((fl) | FUTEX_PRIVATE_FLAG)
+# else
+#  define __lll_private_flag(fl, private) \
+  ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))
+# endif
+#else
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  (((fl) | FUTEX_PRIVATE_FLAG) ^ (private))
+# else
+#  define __lll_private_flag(fl, private) \
+  (__builtin_constant_p (private)					      \
+   ? ((private) == 0							      \
+      ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))	      \
+      : (fl))								      \
+   : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG)				      \
+	      & THREAD_GETMEM (THREAD_SELF, header.private_futex))))
+# endif	      
+#endif
+
 
 /* Initializer for compatibility lock.	*/
 #define LLL_MUTEX_LOCK_INITIALIZER (0)
 
-#define lll_futex_wait(futexp, val) \
-  ({									      \
-    INTERNAL_SYSCALL_DECL (__err);					      \
-    long int __ret;							      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
-			      (futexp), FUTEX_WAIT, (val), 0);		      \
-    INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret;		      \
-  })
+#define lll_futex_wait(futexp, val, private) \
+  lll_futex_timed_wait (futexp, val, NULL, private)
 
-#define lll_futex_timed_wait(futexp, val, timespec) \
+#define lll_futex_timed_wait(futexp, val, timespec, private) \
   ({									      \
     INTERNAL_SYSCALL_DECL (__err);					      \
     long int __ret;							      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
-			      (futexp), FUTEX_WAIT, (val), (timespec));	      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp),		      \
+			      __lll_private_flag (FUTEX_WAIT, private),	      \
+			      (val), (timespec));			      \
     INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret;		      \
   })
 
-#define lll_futex_wake(futexp, nr) \
+#define lll_futex_wake(futexp, nr, private) \
   ({									      \
     INTERNAL_SYSCALL_DECL (__err);					      \
     long int __ret;							      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
-			      (futexp), FUTEX_WAKE, (nr), 0);		      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp),		      \
+			      __lll_private_flag (FUTEX_WAKE, private),	      \
+			      (nr), 0);					      \
     INTERNAL_SYSCALL_ERROR_P (__ret, __err)? -__ret : __ret;		      \
   })
 
@@ -72,7 +101,7 @@
     {									      \
       int *__futexp = &(futexv);					      \
       atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1);					      \
+      lll_futex_wake (__futexp, 1, LLL_SHARED);				      \
     }									      \
   while (0)
 
@@ -198,7 +227,7 @@ __lll_mutex_unlock (int *futex)
 {
   int val = atomic_exchange_rel (futex, 0);
   if (__builtin_expect (val > 1, 0))
-    lll_futex_wake (futex, 1);
+    lll_futex_wake (futex, 1, LLL_SHARED);
 }
 #define lll_mutex_unlock(futex) __lll_mutex_unlock(&(futex))
 
@@ -208,7 +237,7 @@ __lll_robust_mutex_unlock (int *futex, int mask)
 {
   int val = atomic_exchange_rel (futex, 0);
   if (__builtin_expect (val & mask, 0))
-    lll_futex_wake (futex, 1);
+    lll_futex_wake (futex, 1, LLL_SHARED);
 }
 #define lll_robust_mutex_unlock(futex) \
   __lll_robust_mutex_unlock(&(futex), FUTEX_WAITERS)
@@ -218,7 +247,7 @@ static inline void __attribute__ ((always_inline))
 __lll_mutex_unlock_force (int *futex)
 {
   (void) atomic_exchange_rel (futex, 0);
-  lll_futex_wake (futex, 1);
+  lll_futex_wake (futex, 1, LLL_SHARED);
 }
 #define lll_mutex_unlock_force(futex) __lll_mutex_unlock_force(&(futex))
 
@@ -252,10 +281,10 @@ typedef int lll_lock_t;
    thread ID while the clone is running and is reset to zero
    afterwards.	*/
 #define lll_wait_tid(tid) \
-  do {					\
-    __typeof (tid) __tid;		\
-    while ((__tid = (tid)) != 0)	\
-      lll_futex_wait (&(tid), __tid);	\
+  do {							\
+    __typeof (tid) __tid;				\
+    while ((__tid = (tid)) != 0)			\
+      lll_futex_wait (&(tid), __tid, LLL_SHARED);	\
   } while (0)
 
 extern int __lll_timedwait_tid (int *, const struct timespec *)
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c b/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
index 79a3c47..0e7e979 100644
--- a/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/pthread_once.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2007 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 +28,7 @@ clear_once_control (void *arg)
   pthread_once_t *once_control = (pthread_once_t *) arg;
 
   *once_control = 0;
-  lll_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 }
 
 int
@@ -72,7 +72,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
 	break;
 
       /* Same generation, some other thread was faster. Wait.  */
-      lll_futex_wait (once_control, oldval);
+      lll_futex_wait (once_control, oldval, LLL_PRIVATE);
     }
 
   /* This thread is the first here.  Do the initialization.
@@ -88,7 +88,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
   atomic_increment (once_control);
 
   /* Wake up all other threads.  */
-  lll_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 
   return 0;
 }
diff --git a/nptl/sysdeps/unix/sysv/linux/fork.c b/nptl/sysdeps/unix/sysv/linux/fork.c
index c6dadb5..f9913c3 100644
--- a/nptl/sysdeps/unix/sysv/linux/fork.c
+++ b/nptl/sysdeps/unix/sysv/linux/fork.c
@@ -203,7 +203,7 @@ __libc_fork (void)
 
 	  if (atomic_decrement_and_test (&allp->handler->refcntr)
 	      && allp->handler->need_signal)
-	    lll_private_futex_wake (allp->handler->refcntr, 1);
+	    lll_futex_wake (allp->handler->refcntr, 1, LLL_PRIVATE);
 
 	  allp = allp->next;
 	}
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h
index 1709347..095f0e8 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h
@@ -36,6 +36,39 @@
 #define FUTEX_LOCK_PI		6
 #define FUTEX_UNLOCK_PI		7
 #define FUTEX_TRYLOCK_PI	8
+#define FUTEX_PRIVATE_FLAG	128
+
+/* Values for 'private' parameter of locking macros.  Yes, the
+   definition seems to be backwards.  But it is not.  The bit will be
+   reversed before passing to the system call.  */
+#define LLL_PRIVATE	0
+#define LLL_SHARED	FUTEX_PRIVATE_FLAG
+
+
+#if !defined NOT_IN_libc || defined IS_IN_rtld
+/* In libc.so or ld.so all futexes are private.  */
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  ((fl) | FUTEX_PRIVATE_FLAG)
+# else
+#  define __lll_private_flag(fl, private) \
+  ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))
+# endif
+#else
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  (((fl) | FUTEX_PRIVATE_FLAG) ^ (private))
+# else
+#  define __lll_private_flag(fl, private) \
+  (__builtin_constant_p (private)					      \
+   ? ((private) == 0							      \
+      ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))	      \
+      : (fl))								      \
+   : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG)				      \
+	      & THREAD_GETMEM (THREAD_SELF, header.private_futex))))
+# endif	      
+#endif
+
 
 /* Delay in spinlock loop.  */
 #define BUSY_WAIT_NOP          asm ("hint @pause")
@@ -43,18 +76,22 @@
 /* Initializer for compatibility lock.	*/
 #define LLL_MUTEX_LOCK_INITIALIZER (0)
 
-#define lll_futex_wait(futex, val) lll_futex_timed_wait (futex, val, 0)
+#define lll_futex_wait(futex, val, private) \
+  lll_futex_timed_wait (futex, val, NULL, private)
 
-#define lll_futex_timed_wait(ftx, val, timespec)			\
+#define lll_futex_timed_wait(ftx, val, timespec, private)		\
 ({									\
-   DO_INLINE_SYSCALL(futex, 4, (long) (ftx), FUTEX_WAIT, (int) (val),	\
-		     (long) (timespec));				\
+   DO_INLINE_SYSCALL(futex, 4, (long) (ftx),				\
+		     __lll_private_flag (FUTEX_WAIT, private),		\
+		     (int) (val), (long) (timespec));			\
    _r10 == -1 ? -_retval : _retval;					\
 })
 
-#define lll_futex_wake(ftx, nr)						\
+#define lll_futex_wake(ftx, nr, private)				\
 ({									\
-   DO_INLINE_SYSCALL(futex, 3, (long) (ftx), FUTEX_WAKE, (int) (nr));	\
+   DO_INLINE_SYSCALL(futex, 3, (long) (ftx),				\
+		     __lll_private_flag (FUTEX_WAKE, private),		\
+		     (int) (nr));					\
    _r10 == -1 ? -_retval : _retval;					\
 })
 
@@ -188,7 +225,7 @@ extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *)
     int __val = atomic_exchange_rel (__futex, 0);	\
 							\
     if (__builtin_expect (__val > 1, 0))		\
-      lll_futex_wake (__futex, 1);			\
+      lll_futex_wake (__futex, 1, LLL_SHARED);		\
   }))
 #define lll_mutex_unlock(futex) \
   __lll_mutex_unlock(&(futex))
@@ -200,7 +237,7 @@ extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *)
     int __val = atomic_exchange_rel (__futex, 0);	\
 							\
     if (__builtin_expect (__val & FUTEX_WAITERS, 0))	\
-      lll_futex_wake (__futex, 1);			\
+      lll_futex_wake (__futex, 1, LLL_SHARED);		\
   }))
 #define lll_robust_mutex_unlock(futex) \
   __lll_robust_mutex_unlock(&(futex))
@@ -210,7 +247,7 @@ extern int __lll_robust_timedlock_wait (int *futex, const struct timespec *)
   ((void) ({					\
     int *__futex = (futex);			\
     (void) atomic_exchange_rel (__futex, 0);	\
-    lll_futex_wake (__futex, 1);		\
+    lll_futex_wake (__futex, 1, LLL_SHARED);	\
   }))
 #define lll_mutex_unlock_force(futex) \
   __lll_mutex_unlock_force(&(futex))
@@ -241,12 +278,12 @@ typedef int lll_lock_t;
    thread ID while the clone is running and is reset to zero
    afterwards.	*/
 #define lll_wait_tid(tid) \
-  do						\
-    {						\
-      __typeof (tid) __tid;			\
-      while ((__tid = (tid)) != 0)		\
-	lll_futex_wait (&(tid), __tid);		\
-    }						\
+  do							\
+    {							\
+      __typeof (tid) __tid;				\
+      while ((__tid = (tid)) != 0)			\
+	lll_futex_wait (&(tid), __tid, LLL_SHARED);	\
+    }							\
   while (0)
 
 extern int __lll_timedwait_tid (int *, const struct timespec *)
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/pthread_once.c b/nptl/sysdeps/unix/sysv/linux/ia64/pthread_once.c
index 3b07cc1..22e2dd3 100644
--- a/nptl/sysdeps/unix/sysv/linux/ia64/pthread_once.c
+++ b/nptl/sysdeps/unix/sysv/linux/ia64/pthread_once.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Jakub Jelinek <jakub@redhat.com>, 2003.
 
@@ -30,7 +30,7 @@ clear_once_control (void *arg)
   pthread_once_t *once_control = (pthread_once_t *) arg;
 
   *once_control = 0;
-  lll_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 }
 
 
@@ -65,7 +65,7 @@ __pthread_once (once_control, init_routine)
 	  if (((oldval ^ newval) & -4) == 0)
 	    {
 	      /* Same generation, some other thread was faster. Wait.  */
-	      lll_futex_wait (once_control, newval);
+	      lll_futex_wait (once_control, newval, LLL_PRIVATE);
 	      continue;
 	    }
 	}
@@ -84,7 +84,7 @@ __pthread_once (once_control, init_routine)
       atomic_increment (once_control);
 
       /* Wake up all other threads.  */
-      lll_futex_wake (once_control, INT_MAX);
+      lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
       break;
     }
 
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
index ab79534..cf91f21 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/lowlevellock.h
@@ -134,15 +134,6 @@
   })
   
   
-#define lll_private_futex_wait(futexp, val) \
-  lll_futex_timed_wait (futexp, val, NULL, LLL_PRIVATE)
-
-#define lll_private_futex_timed_wait(futexp, val, timeout) \
-  lll_futex_timed_wait (futexp, val, timeout, LLL_PRIVATE)
-
-#define lll_private_futex_wake(futexp, val) \
-  lll_futex_wake (futexp, val, LLL_PRIVATE)
-
 #ifdef UP
 # define __lll_acq_instr	""
 # define __lll_rel_instr	""
diff --git a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
index 3224568..9690780 100644
--- a/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
+++ b/nptl/sysdeps/unix/sysv/linux/powerpc/pthread_once.c
@@ -30,7 +30,7 @@ clear_once_control (void *arg)
   pthread_once_t *once_control = (pthread_once_t *) arg;
 
   *once_control = 0;
-  lll_private_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 }
 
 
@@ -74,7 +74,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
 	break;
 
       /* Same generation, some other thread was faster. Wait.  */
-      lll_private_futex_wait (once_control, oldval);
+      lll_futex_wait (once_control, oldval, LLL_PRIVATE);
     }
 
 
@@ -92,7 +92,7 @@ __pthread_once (pthread_once_t *once_control, void (*init_routine) (void))
   atomic_increment (once_control);
 
   /* Wake up all other threads.  */
-  lll_private_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 
   return 0;
 }
diff --git a/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h b/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
index 1aeff8f..4a49925 100644
--- a/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
+++ b/nptl/sysdeps/unix/sysv/linux/rtld-lowlevel.h
@@ -33,12 +33,12 @@
 	int val = word;							      \
 	if (val == 0)							      \
 	  break;							      \
-	lll_private_futex_wait (&(word), val);				      \
+	lll_futex_wait (&(word), val, LLL_PRIVATE);			      \
       }									      \
   } while (0)
 
 
 #define __rtld_notify(word) \
-  lll_private_futex_wake (&(word), 1)
+  lll_futex_wake (&(word), 1, LLL_PRIVATE)
 
 #endif
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
index d915fac..4758b63 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/s390/lowlevellock.h
@@ -35,31 +35,50 @@
 #define FUTEX_LOCK_PI		6
 #define FUTEX_UNLOCK_PI		7
 #define FUTEX_TRYLOCK_PI	8
+#define FUTEX_PRIVATE_FLAG	128
+
+/* Values for 'private' parameter of locking macros.  Yes, the
+   definition seems to be backwards.  But it is not.  The bit will be
+   reversed before passing to the system call.  */
+#define LLL_PRIVATE	0
+#define LLL_SHARED	FUTEX_PRIVATE_FLAG
+
+
+#if !defined NOT_IN_libc || defined IS_IN_rtld
+/* In libc.so or ld.so all futexes are private.  */
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  ((fl) | FUTEX_PRIVATE_FLAG)
+# else
+#  define __lll_private_flag(fl, private) \
+  ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))
+# endif
+#else
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  (((fl) | FUTEX_PRIVATE_FLAG) ^ (private))
+# else
+#  define __lll_private_flag(fl, private) \
+  (__builtin_constant_p (private)					      \
+   ? ((private) == 0							      \
+      ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))	      \
+      : (fl))								      \
+   : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG)				      \
+	      & THREAD_GETMEM (THREAD_SELF, header.private_futex))))
+# endif	      
+#endif
 
 /* Initializer for compatibility lock.	*/
 #define LLL_MUTEX_LOCK_INITIALIZER (0)
 
-#define lll_futex_wait(futex, val) \
-  ({									      \
-     register unsigned long int __r2 asm ("2") = (unsigned long int) (futex); \
-     register unsigned long int __r3 asm ("3") = FUTEX_WAIT;		      \
-     register unsigned long int __r4 asm ("4") = (unsigned long int) (val);   \
-     register unsigned long int __r5 asm ("5") = 0ul;			      \
-     register unsigned long __result asm ("2");				      \
-									      \
-    __asm __volatile ("svc %b1"						      \
-		      : "=d" (__result)					      \
-		      : "i" (SYS_futex), "0" (__r2), "d" (__r3),	      \
-			"d" (__r4), "d" (__r5)				      \
-		      : "cc", "memory" );				      \
-    __result;								      \
-  })
-
+#define lll_futex_wait(futex, val, private) \
+  lll_futex_timed_wait (futex, val, NULL, private)
 
-#define lll_futex_timed_wait(futex, val, timespec) \
+#define lll_futex_timed_wait(futex, val, timespec, private) \
   ({									      \
     register unsigned long int __r2 asm ("2") = (unsigned long int) (futex);  \
-    register unsigned long int __r3 asm ("3") = FUTEX_WAIT;		      \
+    register unsigned long int __r3 asm ("3")				      \
+      = __lll_private_flag (FUTEX_WAIT, private);			      \
     register unsigned long int __r4 asm ("4") = (unsigned long int) (val);    \
     register unsigned long int __r5 asm ("5") = (unsigned long int)(timespec);\
     register unsigned long int __result asm ("2");			      \
@@ -73,10 +92,11 @@
   })
 
 
-#define lll_futex_wake(futex, nr) \
+#define lll_futex_wake(futex, nr, private) \
   ({									      \
     register unsigned long int __r2 asm ("2") = (unsigned long int) (futex);  \
-    register unsigned long int __r3 asm ("3") = FUTEX_WAKE;		      \
+    register unsigned long int __r3 asm ("3")				      \
+      __lll_private_flag (FUTEX_WAKE, private);				      \
     register unsigned long int __r4 asm ("4") = (unsigned long int) (nr);     \
     register unsigned long int __result asm ("2");			      \
 									      \
@@ -94,7 +114,7 @@
       int *__futexp = &(futexv);					      \
 									      \
       atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1);					      \
+      lll_futex_wake (__futexp, 1, LLL_SHARED);				      \
     }									      \
   while (0)
 
@@ -271,7 +291,7 @@ __lll_mutex_unlock (int *futex)
 
   lll_compare_and_swap (futex, oldval, newval, "slr %2,%2");
   if (oldval > 1)
-    lll_futex_wake (futex, 1);
+    lll_futex_wake (futex, 1, LLL_SHARED);
 }
 #define lll_mutex_unlock(futex) \
   __lll_mutex_unlock(&(futex))
@@ -286,7 +306,7 @@ __lll_robust_mutex_unlock (int *futex, int mask)
 
   lll_compare_and_swap (futex, oldval, newval, "slr %2,%2");
   if (oldval & mask)
-    lll_futex_wake (futex, 1);
+    lll_futex_wake (futex, 1, LLL_SHARED);
 }
 #define lll_robust_mutex_unlock(futex) \
   __lll_robust_mutex_unlock(&(futex), FUTEX_WAITERS)
@@ -297,7 +317,7 @@ __attribute__ ((always_inline))
 __lll_mutex_unlock_force (int *futex)
 {
   *futex = 0;
-  lll_futex_wake (futex, 1);
+  lll_futex_wake (futex, 1, LLL_SHARED);
 }
 #define lll_mutex_unlock_force(futex) \
   __lll_mutex_unlock_force(&(futex))
@@ -338,7 +358,7 @@ __lll_wait_tid (int *ptid)
   int tid;
 
   while ((tid = *ptid) != 0)
-    lll_futex_wait (ptid, tid);
+    lll_futex_wait (ptid, tid, LLL_SHARED);
 }
 #define lll_wait_tid(tid) __lll_wait_tid(&(tid))
 
diff --git a/nptl/sysdeps/unix/sysv/linux/s390/pthread_once.c b/nptl/sysdeps/unix/sysv/linux/s390/pthread_once.c
index f29e23f..0012e9a 100644
--- a/nptl/sysdeps/unix/sysv/linux/s390/pthread_once.c
+++ b/nptl/sysdeps/unix/sysv/linux/s390/pthread_once.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2007 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Martin Schwidefsky <schwidefsky@de.ibm.com>, 2003.
 
@@ -30,7 +30,7 @@ clear_once_control (void *arg)
   pthread_once_t *once_control = (pthread_once_t *) arg;
 
   *once_control = 0;
-  lll_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 }
 
 
@@ -76,7 +76,7 @@ __pthread_once (once_control, init_routine)
 	  if (((oldval ^ newval) & -4) == 0)
 	    {
 	      /* Same generation, some other thread was faster. Wait.  */
-	      lll_futex_wait (once_control, newval);
+	      lll_futex_wait (once_control, newval, LLL_PRIVATE);
 	      continue;
 	    }
 	}
@@ -101,7 +101,7 @@ __pthread_once (once_control, init_routine)
 			: "m" (*once_control) : "cc" );
 
       /* Wake up all other threads.  */
-      lll_futex_wake (once_control, INT_MAX);
+      lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
       break;
     }
 
diff --git a/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h
index 3092b27..be47bd7 100644
--- a/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.h
@@ -40,6 +40,31 @@
 #define LLL_SHARED     FUTEX_PRIVATE_FLAG
 
 
+#if !defined NOT_IN_libc || defined IS_IN_rtld
+/* In libc.so or ld.so all futexes are private.  */
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  ((fl) | FUTEX_PRIVATE_FLAG)
+# else
+#  define __lll_private_flag(fl, private) \
+  ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))
+# endif
+#else
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  (((fl) | FUTEX_PRIVATE_FLAG) ^ (private))
+# else
+#  define __lll_private_flag(fl, private) \
+  (__builtin_constant_p (private)					      \
+   ? ((private) == 0							      \
+      ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))	      \
+      : (fl))								      \
+   : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG)				      \
+	      & THREAD_GETMEM (THREAD_SELF, header.private_futex))))
+# endif	      
+#endif
+
+
 /* Initializer for compatibility lock.  */
 #define LLL_MUTEX_LOCK_INITIALIZER		(0)
 #define LLL_MUTEX_LOCK_INITIALIZER_LOCKED	(1)
@@ -278,7 +303,7 @@ extern int __lll_mutex_unlock_wake (int *__futex) attribute_hidden;
 	     1: mov r1,r15"\
 		: "=&r" (__ignore) : "r" (__futex), "r" (FUTEX_OWNER_DIED) \
 		: "r0", "r1", "memory");	\
-	    lll_futex_wake (__futex, 1, 0); })
+	    lll_futex_wake (__futex, 1, LLL_SHARED); })
 
 #define lll_mutex_islocked(futex) \
   (futex != 0)
@@ -312,7 +337,8 @@ typedef int lll_lock_t;
     int __status;							      \
     register unsigned long __r3 asm ("r3") = SYS_futex;			      \
     register unsigned long __r4 asm ("r4") = (unsigned long) (futex);	      \
-    register unsigned long __r5 asm ("r5") = FUTEX_WAIT;		      \
+    register unsigned long __r5 asm ("r5")				      \
+      = __lll_private_flag (FUTEX_WAIT, private);			      \
     register unsigned long __r6 asm ("r6") = (unsigned long) (val);	      \
     register unsigned long __r7 asm ("r7") = (timeout);			      \
     __asm __volatile (SYSCALL_WITH_INST_PAD				      \
@@ -329,7 +355,8 @@ typedef int lll_lock_t;
     int __ignore;							      \
     register unsigned long __r3 asm ("r3") = SYS_futex;			      \
     register unsigned long __r4 asm ("r4") = (unsigned long) (futex);	      \
-    register unsigned long __r5 asm ("r5") = FUTEX_WAKE;		      \
+    register unsigned long __r5 asm ("r5")				      \
+      = __lll_private_flag (FUTEX_WAKE, private);			      \
     register unsigned long __r6 asm ("r6") = (unsigned long) (nr);	      \
     register unsigned long __r7 asm ("r7") = 0;				      \
     __asm __volatile (SYSCALL_WITH_INST_PAD				      \
@@ -340,81 +367,6 @@ typedef int lll_lock_t;
   } while (0)
 
 
-#define lll_private_futex_wait(futex, val) \
-  lll_private_futex_timed_wait (futex, val, NULL)
-
-
-#ifdef __ASSUME_PRIVATE_FUTEX
-# define lll_private_futex_timed_wait(futex, val, timeout) \
-  ({									      \
-    int __status;							      \
-    register unsigned long __r3 asm ("r3") = SYS_futex;			      \
-    register unsigned long __r4 asm ("r4") = (unsigned long) (futex);	      \
-    register unsigned long __r5 asm ("r5") = FUTEX_WAIT | FUTEX_PRIVATE_FLAG; \
-    register unsigned long __r6 asm ("r6") = (unsigned long) (val);	      \
-    register unsigned long __r7 asm ("r7") = (timeout);			      \
-    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
-		      : "=z" (__status)					      \
-		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
-			"r" (__r6), "r" (__r7)				      \
-		      : "memory", "t");					      \
-    __status;								      \
-  })
-
-
-# define lll_private_futex_wake(futex, nr) \
-  do {									      \
-    int __ignore;							      \
-    register unsigned long __r3 asm ("r3") = SYS_futex;			      \
-    register unsigned long __r4 asm ("r4") = (unsigned long) (futex);	      \
-    register unsigned long __r5 asm ("r5") = FUTEX_WAKE | FUTEX_PRIVATE_FLAG; \
-    register unsigned long __r6 asm ("r6") = (unsigned long) (nr);	      \
-    register unsigned long __r7 asm ("r7") = 0;				      \
-    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
-		      : "=z" (__ignore)					      \
-		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
-			"r" (__r6), "r" (__r7)				      \
-		      : "memory", "t");					      \
-  } while (0)
-
-
-#else
-# define lll_private_futex_timed_wait(futex, val, timeout) \
-  ({									      \
-    int __status;							      \
-    register unsigned long __r3 asm ("r3") = SYS_futex;			      \
-    register unsigned long __r4 asm ("r4") = (unsigned long) (futex);	      \
-    register unsigned long __r5 asm ("r5");				      \
-    register unsigned long __r6 asm ("r6") = (unsigned long) (val);	      \
-    register unsigned long __r7 asm ("r7") = (timeout);			      \
-    __r5 = THREAD_GETMEM (THREAD_SELF, header.private_futex);		      \
-    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
-		      : "=z" (__status)					      \
-		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
-			"r" (__r6), "r" (__r7)				      \
-		      : "memory", "t");					      \
-    __status;								      \
-  })
-
-
-# define lll_private_futex_wake(futex, nr) \
-  do {									      \
-    int __ignore;							      \
-    register unsigned long __r3 asm ("r3") = SYS_futex;			      \
-    register unsigned long __r4 asm ("r4") = (unsigned long) (futex);	      \
-    register unsigned long __r5 asm ("r5") = FUTEX_WAKE;		      \
-    register unsigned long __r6 asm ("r6") = (unsigned long) (nr);	      \
-    register unsigned long __r7 asm ("r7") = 0;				      \
-    __r5 |= THREAD_GETMEM (THREAD_SELF,	header.private_futex);		      \
-    __asm __volatile (SYSCALL_WITH_INST_PAD				      \
-		      : "=z" (__ignore)					      \
-		      : "r" (__r3), "r" (__r4), "r" (__r5),		      \
-			"r" (__r6), "r" (__r7)				      \
-		      : "memory", "t");					      \
-  } while (0)
-#endif
-
-
 /* The states of a lock are:
     0  -  untaken
     1  -  taken by one user
@@ -438,7 +390,7 @@ extern int __lll_wait_tid (int *tid) attribute_hidden;
   do {									      \
     __typeof (tid) *__tid = &(tid);					      \
     while (*__tid != 0)							      \
-      lll_futex_wait (__tid, *__tid, 0);				      \
+      lll_futex_wait (__tid, *__tid, LLL_SHARED);			      \
   } while (0)
 
 extern int __lll_timedwait_tid (int *tid, const struct timespec *abstime)
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
index 65489706..922e3c2 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/lowlevellock.h
@@ -35,37 +35,66 @@
 #define FUTEX_LOCK_PI		6
 #define FUTEX_UNLOCK_PI		7
 #define FUTEX_TRYLOCK_PI	8
+#define FUTEX_PRIVATE_FLAG	128
+
+
+/* Values for 'private' parameter of locking macros.  Yes, the
+   definition seems to be backwards.  But it is not.  The bit will be
+   reversed before passing to the system call.  */
+#define LLL_PRIVATE	0
+#define LLL_SHARED	FUTEX_PRIVATE_FLAG
+
+
+#if !defined NOT_IN_libc || defined IS_IN_rtld
+/* In libc.so or ld.so all futexes are private.  */
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  ((fl) | FUTEX_PRIVATE_FLAG)
+# else
+#  define __lll_private_flag(fl, private) \
+  ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))
+# endif
+#else
+# ifdef __ASSUME_PRIVATE_FUTEX
+#  define __lll_private_flag(fl, private) \
+  (((fl) | FUTEX_PRIVATE_FLAG) ^ (private))
+# else
+#  define __lll_private_flag(fl, private) \
+  (__builtin_constant_p (private)					      \
+   ? ((private) == 0							      \
+      ? ((fl) | THREAD_GETMEM (THREAD_SELF, header.private_futex))	      \
+      : (fl))								      \
+   : ((fl) | (((private) ^ FUTEX_PRIVATE_FLAG)				      \
+	      & THREAD_GETMEM (THREAD_SELF, header.private_futex))))
+# endif	      
+#endif
+
 
 /* Initializer for compatibility lock.	*/
 #define LLL_MUTEX_LOCK_INITIALIZER (0)
 
-#define lll_futex_wait(futexp, val) \
-  ({									      \
-    INTERNAL_SYSCALL_DECL (__err);					      \
-    long int __ret;							      \
-									      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
-			      (futexp), FUTEX_WAIT, (val), 0);		      \
-    __ret;								      \
-  })
+#define lll_futex_wait(futexp, val, private) \
+  lll_futex_timed_wait (futexp, val, NULL, private)
 
-#define lll_futex_timed_wait(futexp, val, timespec) \
+#define lll_futex_timed_wait(futexp, val, timespec, private) \
   ({									      \
     INTERNAL_SYSCALL_DECL (__err);					      \
     long int __ret;							      \
 									      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
-			      (futexp), FUTEX_WAIT, (val), (timespec));	      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp),		      \
+			      __lll_private_flag (FUTEX_WAIT, private),	      \
+			      (val), (timespec));			      \
     __ret;								      \
   })
 
-#define lll_futex_wake(futexp, nr) \
+#define lll_futex_wake(futexp, nr, private) \
   ({									      \
     INTERNAL_SYSCALL_DECL (__err);					      \
     long int __ret;							      \
 									      \
-    __ret = INTERNAL_SYSCALL (futex, __err, 4,				      \
-			      (futexp), FUTEX_WAKE, (nr), 0);		      \
+    __ret = INTERNAL_SYSCALL (futex, __err, 4, (futexp),		      \
+			      __lll_private_flag (FUTEX_WAKE, private),	      \
+			      (nr), 0);					      \
     __ret;								      \
   })
 
@@ -86,7 +115,7 @@
     {									      \
       int *__futexp = &(futexv);					      \
       atomic_or (__futexp, FUTEX_OWNER_DIED);				      \
-      lll_futex_wake (__futexp, 1);					      \
+      lll_futex_wake (__futexp, 1, LLL_SHARED);				      \
     }									      \
   while (0)
 
@@ -212,7 +241,7 @@ __lll_robust_mutex_timedlock (int *futex, const struct timespec *abstime,
     int *__futex = &(lock);						      \
     int __val = atomic_exchange_24_rel (__futex, 0);			      \
     if (__builtin_expect (__val > 1, 0))				      \
-      lll_futex_wake (__futex, 1);					      \
+      lll_futex_wake (__futex, 1, LLL_SHARED);				      \
   }))
 
 #define lll_robust_mutex_unlock(lock) \
@@ -220,14 +249,14 @@ __lll_robust_mutex_timedlock (int *futex, const struct timespec *abstime,
     int *__futex = &(lock);						      \
     int __val = atomic_exchange_rel (__futex, 0);			      \
     if (__builtin_expect (__val & FUTEX_WAITERS, 0))			      \
-      lll_futex_wake (__futex, 1);					      \
+      lll_futex_wake (__futex, 1, LLL_SHARED);				      \
   }))
 
 #define lll_mutex_unlock_force(lock) \
   ((void) ({								      \
     int *__futex = &(lock);						      \
     (void) atomic_exchange_24_rel (__futex, 0);				      \
-    lll_futex_wake (__futex, 1);					      \
+    lll_futex_wake (__futex, 1, LLL_SHARED);				      \
   }))
 
 #define lll_mutex_islocked(futex) \
@@ -255,12 +284,12 @@ typedef int lll_lock_t;
    thread ID while the clone is running and is reset to zero
    afterwards.	*/
 #define lll_wait_tid(tid) \
-  do						\
-    {						\
-      __typeof (tid) __tid;			\
-      while ((__tid = (tid)) != 0)		\
-	lll_futex_wait (&(tid), __tid);		\
-    }						\
+  do							\
+    {							\
+      __typeof (tid) __tid;				\
+      while ((__tid = (tid)) != 0)			\
+	lll_futex_wait (&(tid), __tid, LLL_SHARED);	\
+    }							\
   while (0)
 
 extern int __lll_timedwait_tid (int *, const struct timespec *)
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
index 83fedef..22e2dd3 100644
--- a/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
+++ b/nptl/sysdeps/unix/sysv/linux/sparc/pthread_once.c
@@ -30,7 +30,7 @@ clear_once_control (void *arg)
   pthread_once_t *once_control = (pthread_once_t *) arg;
 
   *once_control = 0;
-  lll_private_futex_wake (once_control, INT_MAX);
+  lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
 }
 
 
@@ -65,7 +65,7 @@ __pthread_once (once_control, init_routine)
 	  if (((oldval ^ newval) & -4) == 0)
 	    {
 	      /* Same generation, some other thread was faster. Wait.  */
-	      lll_futex_wait (once_control, newval);
+	      lll_futex_wait (once_control, newval, LLL_PRIVATE);
 	      continue;
 	    }
 	}
@@ -84,7 +84,7 @@ __pthread_once (once_control, init_routine)
       atomic_increment (once_control);
 
       /* Wake up all other threads.  */
-      lll_private_futex_wake (once_control, INT_MAX);
+      lll_futex_wake (once_control, INT_MAX, LLL_PRIVATE);
       break;
     }
 
diff --git a/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c b/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c
index 240ce59..bc5b753 100644
--- a/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c
+++ b/nptl/sysdeps/unix/sysv/linux/unregister-atfork.c
@@ -104,7 +104,7 @@ __unregister_atfork (dso_handle)
       atomic_decrement (&deleted->handler->refcntr);
       unsigned int val;
       while ((val = deleted->handler->refcntr) != 0)
-	lll_private_futex_wait (&deleted->handler->refcntr, val);
+	lll_futex_wait (&deleted->handler->refcntr, val, LLL_PRIVATE);
 
       deleted = deleted->next;
     }
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
index 6323d48..7ec7def 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
@@ -71,8 +71,8 @@
       : (fl))								      \
    : ({ unsigned int __fl = ((private) ^ FUTEX_PRIVATE_FLAG);		      \
 	asm ("andl %%fs:%P1, %0" : "+r" (__fl)				      \
-	     : "i" offsetof (struct pthread, header.private_futex));	      \
-	__fl | (fl); })
+	     : "i" (offsetof (struct pthread, header.private_futex)));	      \
+	__fl | (fl); }))
 # endif	      
 #endif
 
@@ -215,15 +215,6 @@ LLL_STUB_UNWIND_INFO_END
   } while (0)
 
 
-#define lll_private_futex_wait(futex, val) \
-  lll_futex_timed_wait (futex, val, NULL, LLL_PRIVATE)
-
-#define lll_private_futex_timed_wait(futex, val, timeout) \
-  lll_futex_timed_wait (futex, val, timeout, LLL_PRIVATE)
-
-#define lll_private_futex_wake(futex, nr) \
-  lll_futex_wake (futex, nr, LLL_PRIVATE)
-
 
 /* Does not preserve %eax and %ecx.  */
 extern int __lll_mutex_lock_wait (int *__futex, int __val) attribute_hidden;
diff --git a/nptl/sysdeps/x86_64/tls.h b/nptl/sysdeps/x86_64/tls.h
index 029848a..79db61c 100644
--- a/nptl/sysdeps/x86_64/tls.h
+++ b/nptl/sysdeps/x86_64/tls.h
@@ -355,7 +355,7 @@ typedef struct
 		    : "i" (offsetof (struct pthread, header.gscope_flag)),    \
 		      "0" (THREAD_GSCOPE_FLAG_UNUSED));			      \
       if (__res == THREAD_GSCOPE_FLAG_WAIT)				      \
-	lll_private_futex_wake (&THREAD_SELF->header.gscope_flag, 1);	      \
+	lll_futex_wake (&THREAD_SELF->header.gscope_flag, 1, LLL_PRIVATE);    \
     }									      \
   while (0)
 #define THREAD_GSCOPE_SET_FLAG() \