fontconfig xserver mesa git update 29 nov 2012

xserver: 1712a45422a63f11b2146541279616fcfda09ec6
fontconfig: faea1cac85ac3b0fd6a983e1c0adeb68e115e06c
mesa: c1023608002c985b9d72edc64732cd666de2a206

69 files changed, 1684 insertions, 308 deletions

diff --git a/fontconfig/README b/fontconfig/README
index 02f4f27d6..5c666b0f6 100644
--- a/fontconfig/README
+++ b/fontconfig/README
@@ -1,12 +1,35 @@
                               Fontconfig
              Font configuration and customization library
-                            Version 2.10.1
+                            Version 2.10.2
                               2012-03-11
 
 
 Check INSTALL for compilation and installation instructions.
 Report bugs to https://bugs.freedesktop.org in the fontconfig module.
 
+2.10.2
+
+Akira TAGOH (13):
+      Bug 53585 - Two highly-visible typos in src/fcxml.c
+      Fix for libtoolize's warnings
+      Bug 54138 - X_OK permission is invalid for win32 access(..) calls
+      Bug 52573 - patch required to build 2.10.x with oldish GNU C library headers
+      deal with warnings as errors for the previous change
+      Fix wrongly squashing for the network path on Win32.
+      Fix syntax errors in fonts.dtd.
+      autogen.sh: Add -I option to tell aclocal a place for external m4 files
+      Use automake variable instead of cleaning files in clean-local
+      Bug 56531 - autogen.sh fails due to missing 'm4' directory
+      Bug 57114 - regression on FcFontMatch with namelang
+      Update CaseFolding.txt to Unicode 6.2
+      Bug 57286 - Remove UnBatang and Baekmuk Batang from monospace in 65-nonlatin.conf
+
+Behdad Esfahbod (1):
+      Fix N'ko orthography
+
+Jeremy Huddleston Sequoia (1):
+      Remove _CONFIG_FIXUPS_H_ guards, so multiple includes of "config.h" result in the correct values
+
 2.10.1
 
 Akira TAGOH (2):
diff --git a/fontconfig/configure.ac b/fontconfig/configure.ac
index 870979df8..6d5ce7e77 100644
--- a/fontconfig/configure.ac
+++ b/fontconfig/configure.ac
@@ -34,7 +34,7 @@ dnl This is the package version number, not the shared library
 dnl version.  This same version number must appear in fontconfig/fontconfig.h
 dnl Yes, it is a pain to synchronize version numbers.  Unfortunately, it's
 dnl not possible to extract the version number here from fontconfig.h
-AM_INIT_AUTOMAKE(fontconfig, 2.10.1)
+AM_INIT_AUTOMAKE(fontconfig, 2.10.2)
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
 
 dnl libtool versioning
@@ -126,6 +126,7 @@ dnl ==========================================================================
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_CHECK_HEADERS([fcntl.h regex.h stdlib.h string.h unistd.h sys/vfs.h sys/statfs.h sys/param.h sys/mount.h])
+AX_CREATE_STDINT_H([src/fcstdint.h])
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
diff --git a/fontconfig/fc-case/Makefile.am b/fontconfig/fc-case/Makefile.am
index ad5dc74be..691482468 100644
--- a/fontconfig/fc-case/Makefile.am
+++ b/fontconfig/fc-case/Makefile.am
@@ -23,7 +23,7 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
-INCLUDES=-I${top_srcdir}/src -I${top_srcdir} $(WARN_CFLAGS)
+INCLUDES=-I${top_builddir}/src -I${top_srcdir}/src -I${top_srcdir} $(WARN_CFLAGS)
 
 TMPL=fccase.tmpl.h
 STMPL=${top_srcdir}/fc-case/${TMPL}
diff --git a/fontconfig/fc-glyphname/Makefile.am b/fontconfig/fc-glyphname/Makefile.am
index 697b5c3b9..fdba146c9 100644
--- a/fontconfig/fc-glyphname/Makefile.am
+++ b/fontconfig/fc-glyphname/Makefile.am
@@ -23,7 +23,7 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
-INCLUDES=-I${top_srcdir}/src -I${top_srcdir} $(WARN_CFLAGS)
+INCLUDES=-I${top_builddir}/src -I${top_srcdir}/src -I${top_srcdir} $(WARN_CFLAGS)
 
 TMPL=fcglyphname.tmpl.h
 STMPL=${top_srcdir}/fc-glyphname/${TMPL}
diff --git a/fontconfig/fc-lang/Makefile.am b/fontconfig/fc-lang/Makefile.am
index d2eca5ba8..5c2d1bfe7 100644
--- a/fontconfig/fc-lang/Makefile.am
+++ b/fontconfig/fc-lang/Makefile.am
@@ -23,7 +23,7 @@
 # PERFORMANCE OF THIS SOFTWARE.
 #
 
-INCLUDES=-I${top_srcdir}/src -I${top_srcdir} $(WARN_CFLAGS)
+INCLUDES=-I${top_builddir}/src -I${top_srcdir}/src -I${top_srcdir} $(WARN_CFLAGS)
 
 TMPL=fclang.tmpl.h
 STMPL=${top_srcdir}/fc-lang/fclang.tmpl.h
diff --git a/fontconfig/fontconfig/fontconfig.h b/fontconfig/fontconfig/fontconfig.h
index d3aeaf359..266986c87 100644
--- a/fontconfig/fontconfig/fontconfig.h
+++ b/fontconfig/fontconfig/fontconfig.h
@@ -52,7 +52,7 @@ typedef int		FcBool;
 
 #define FC_MAJOR	2
 #define FC_MINOR	10
-#define FC_REVISION	1
+#define FC_REVISION	2
 
 #define FC_VERSION	((FC_MAJOR * 10000) + (FC_MINOR * 100) + (FC_REVISION))
 
diff --git a/fontconfig/m4/ax_create_stdint_h.m4 b/fontconfig/m4/ax_create_stdint_h.m4
new file mode 100644
index 000000000..1e4106149
--- /dev/null
+++ b/fontconfig/m4/ax_create_stdint_h.m4
@@ -0,0 +1,695 @@
+dnl @synopsis AX_CREATE_STDINT_H [( HEADER-TO-GENERATE [, HEDERS-TO-CHECK])]
+dnl
+dnl the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
+dnl existence of an include file <stdint.h> that defines a set of
+dnl typedefs, especially uint8_t,int32_t,uintptr_t. Many older
+dnl installations will not provide this file, but some will have the
+dnl very same definitions in <inttypes.h>. In other enviroments we can
+dnl use the inet-types in <sys/types.h> which would define the typedefs
+dnl int8_t and u_int8_t respectivly.
+dnl
+dnl This macros will create a local "_stdint.h" or the headerfile given
+dnl as an argument. In many cases that file will just "#include
+dnl <stdint.h>" or "#include <inttypes.h>", while in other environments
+dnl it will provide the set of basic 'stdint's definitions/typedefs:
+dnl
+dnl   int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
+dnl   int_least32_t.. int_fast32_t.. intmax_t
+dnl
+dnl which may or may not rely on the definitions of other files, or
+dnl using the AC_CHECK_SIZEOF macro to determine the actual sizeof each
+dnl type.
+dnl
+dnl if your header files require the stdint-types you will want to
+dnl create an installable file mylib-int.h that all your other
+dnl installable header may include. So if you have a library package
+dnl named "mylib", just use
+dnl
+dnl      AX_CREATE_STDINT_H(mylib-int.h)
+dnl
+dnl in configure.ac and go to install that very header file in
+dnl Makefile.am along with the other headers (mylib.h) - and the
+dnl mylib-specific headers can simply use "#include <mylib-int.h>" to
+dnl obtain the stdint-types.
+dnl
+dnl Remember, if the system already had a valid <stdint.h>, the
+dnl generated file will include it directly. No need for fuzzy
+dnl HAVE_STDINT_H things... (oops, GCC 4.2.x has deliberatly
+dnl disabled its stdint.h for non-c99 compilation and the c99-mode
+dnl is not the default. Therefore this macro will not use the
+dnl compiler's stdint.h - please complain to the GCC developers).
+dnl
+dnl @category C
+dnl @author Guido U. Draheim <guidod@gmx.de>
+dnl @version 2003-12-07
+dnl @license GPLWithACException
+
+AC_DEFUN([AX_CHECK_DATA_MODEL],[
+   AC_CHECK_SIZEOF(char)
+   AC_CHECK_SIZEOF(short)
+   AC_CHECK_SIZEOF(int)
+   AC_CHECK_SIZEOF(long)
+   AC_CHECK_SIZEOF(void*)
+   ac_cv_char_data_model=""
+   ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_char"
+   ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_short"
+   ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_int"
+   ac_cv_long_data_model=""
+   ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_int"
+   ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_long"
+   ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_voidp"
+   AC_MSG_CHECKING([data model])
+   case "$ac_cv_char_data_model/$ac_cv_long_data_model" in
+    122/242)     ac_cv_data_model="IP16"  ; n="standard 16bit machine" ;;
+    122/244)     ac_cv_data_model="LP32"  ; n="standard 32bit machine" ;;
+    122/*)       ac_cv_data_model="i16"   ; n="unusual int16 model" ;;
+    124/444)     ac_cv_data_model="ILP32" ; n="standard 32bit unixish" ;;
+    124/488)     ac_cv_data_model="LP64"  ; n="standard 64bit unixish" ;;
+    124/448)     ac_cv_data_model="LLP64" ; n="unusual 64bit unixish" ;;
+    124/*)       ac_cv_data_model="i32"   ; n="unusual int32 model" ;;
+    128/888)     ac_cv_data_model="ILP64" ; n="unusual 64bit numeric" ;;
+    128/*)       ac_cv_data_model="i64"   ; n="unusual int64 model" ;;
+    222/*2)      ac_cv_data_model="DSP16" ; n="strict 16bit dsptype" ;;
+    333/*3)      ac_cv_data_model="DSP24" ; n="strict 24bit dsptype" ;;
+    444/*4)      ac_cv_data_model="DSP32" ; n="strict 32bit dsptype" ;;
+    666/*6)      ac_cv_data_model="DSP48" ; n="strict 48bit dsptype" ;;
+    888/*8)      ac_cv_data_model="DSP64" ; n="strict 64bit dsptype" ;;
+    222/*|333/*|444/*|666/*|888/*) :
+                 ac_cv_data_model="iDSP"  ; n="unusual dsptype" ;;
+     *)          ac_cv_data_model="none"  ; n="very unusual model" ;;
+   esac
+   AC_MSG_RESULT([$ac_cv_data_model ($ac_cv_long_data_model, $n)])
+])
+
+dnl AX_CHECK_HEADER_STDINT_X([HEADERLIST][,ACTION-IF])
+AC_DEFUN([AX_CHECK_HEADER_STDINT_X],[
+AC_CACHE_CHECK([for stdint uintptr_t], [ac_cv_header_stdint_x],[
+ ac_cv_header_stdint_x="" # the 1997 typedefs (inttypes.h)
+  AC_MSG_RESULT([(..)])
+  for i in m4_ifval([$1],[$1],[stdint.h inttypes.h sys/inttypes.h sys/types.h])
+  do
+   unset ac_cv_type_uintptr_t
+   unset ac_cv_type_uint64_t
+   AC_CHECK_TYPE(uintptr_t,[ac_cv_header_stdint_x=$i],continue,[#include <$i>])
+   AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
+   m4_ifvaln([$2],[$2]) break
+  done
+  AC_MSG_CHECKING([for stdint uintptr_t])
+ ])
+])
+
+AC_DEFUN([AX_CHECK_HEADER_STDINT_O],[
+AC_CACHE_CHECK([for stdint uint32_t], [ac_cv_header_stdint_o],[
+ ac_cv_header_stdint_o="" # the 1995 typedefs (sys/inttypes.h)
+  AC_MSG_RESULT([(..)])
+  for i in m4_ifval([$1],[$1],[inttypes.h sys/inttypes.h sys/types.h stdint.h])
+  do
+   unset ac_cv_type_uint32_t
+   unset ac_cv_type_uint64_t
+   AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],continue,[#include <$i>])
+   AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
+   m4_ifvaln([$2],[$2]) break
+   break;
+  done
+  AC_MSG_CHECKING([for stdint uint32_t])
+ ])
+])
+
+AC_DEFUN([AX_CHECK_HEADER_STDINT_U],[
+AC_CACHE_CHECK([for stdint u_int32_t], [ac_cv_header_stdint_u],[
+ ac_cv_header_stdint_u="" # the BSD typedefs (sys/types.h)
+  AC_MSG_RESULT([(..)])
+  for i in m4_ifval([$1],[$1],[sys/types.h inttypes.h sys/inttypes.h]) ; do
+   unset ac_cv_type_u_int32_t
+   unset ac_cv_type_u_int64_t
+   AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],continue,[#include <$i>])
+   AC_CHECK_TYPE(u_int64_t,[and64="/u_int64_t"],[and64=""],[#include<$i>])
+   m4_ifvaln([$2],[$2]) break
+   break;
+  done
+  AC_MSG_CHECKING([for stdint u_int32_t])
+ ])
+])
+
+AC_DEFUN([AX_CREATE_STDINT_H],
+[# ------ AX CREATE STDINT H -------------------------------------
+AC_MSG_CHECKING([for stdint types])
+ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
+# try to shortcircuit - if the default include path of the compiler
+# can find a "stdint.h" header then we assume that all compilers can.
+AC_CACHE_VAL([ac_cv_header_stdint_t],[
+old_CXXFLAGS="$CXXFLAGS" ; CXXFLAGS=""
+old_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS=""
+old_CFLAGS="$CFLAGS"     ; CFLAGS=""
+AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
+[ac_cv_stdint_result="(assuming C99 compatible system)"
+ ac_cv_header_stdint_t="stdint.h"; ],
+[ac_cv_header_stdint_t=""])
+if test "$GCC" = "yes" && test ".$ac_cv_header_stdint_t" = "."; then 
+CFLAGS="-std=c99"
+AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
+[AC_MSG_WARN(your GCC compiler has a defunct stdint.h for its default-mode)])
+fi
+CXXFLAGS="$old_CXXFLAGS"
+CPPFLAGS="$old_CPPFLAGS"
+CFLAGS="$old_CFLAGS" ])
+
+v="... $ac_cv_header_stdint_h"
+if test "$ac_stdint_h" = "stdint.h" ; then
+ AC_MSG_RESULT([(are you sure you want them in ./stdint.h?)])
+elif test "$ac_stdint_h" = "inttypes.h" ; then
+ AC_MSG_RESULT([(are you sure you want them in ./inttypes.h?)])
+elif test "_$ac_cv_header_stdint_t" = "_" ; then
+ AC_MSG_RESULT([(putting them into $ac_stdint_h)$v])
+else
+ ac_cv_header_stdint="$ac_cv_header_stdint_t"
+ AC_MSG_RESULT([$ac_cv_header_stdint (shortcircuit)])
+fi
+
+if test "_$ac_cv_header_stdint_t" = "_" ; then # can not shortcircuit..
+
+dnl .....intro message done, now do a few system checks.....
+dnl btw, all old CHECK_TYPE macros do automatically "DEFINE" a type,
+dnl therefore we use the autoconf implementation detail CHECK_TYPE_NEW
+dnl instead that is triggered with 3 or more arguments (see types.m4)
+
+inttype_headers=`echo $2 | sed -e 's/,/ /g'`
+
+ac_cv_stdint_result="(no helpful system typedefs seen)"
+AX_CHECK_HEADER_STDINT_X(dnl
+   stdint.h inttypes.h sys/inttypes.h $inttype_headers,
+   ac_cv_stdint_result="(seen uintptr_t$and64 in $i)")
+
+if test "_$ac_cv_header_stdint_x" = "_" ; then
+AX_CHECK_HEADER_STDINT_O(dnl,
+   inttypes.h sys/inttypes.h stdint.h $inttype_headers,
+   ac_cv_stdint_result="(seen uint32_t$and64 in $i)")
+fi
+
+if test "_$ac_cv_header_stdint_x" = "_" ; then
+if test "_$ac_cv_header_stdint_o" = "_" ; then
+AX_CHECK_HEADER_STDINT_U(dnl,
+   sys/types.h inttypes.h sys/inttypes.h $inttype_headers,
+   ac_cv_stdint_result="(seen u_int32_t$and64 in $i)")
+fi fi
+
+dnl if there was no good C99 header file, do some typedef checks...
+if test "_$ac_cv_header_stdint_x" = "_" ; then
+   AC_MSG_CHECKING([for stdint datatype model])
+   AC_MSG_RESULT([(..)])
+   AX_CHECK_DATA_MODEL
+fi
+
+if test "_$ac_cv_header_stdint_x" != "_" ; then
+   ac_cv_header_stdint="$ac_cv_header_stdint_x"
+elif  test "_$ac_cv_header_stdint_o" != "_" ; then
+   ac_cv_header_stdint="$ac_cv_header_stdint_o"
+elif  test "_$ac_cv_header_stdint_u" != "_" ; then
+   ac_cv_header_stdint="$ac_cv_header_stdint_u"
+else
+   ac_cv_header_stdint="stddef.h"
+fi
+
+AC_MSG_CHECKING([for extra inttypes in chosen header])
+AC_MSG_RESULT([($ac_cv_header_stdint)])
+dnl see if int_least and int_fast types are present in _this_ header.
+unset ac_cv_type_int_least32_t
+unset ac_cv_type_int_fast32_t
+AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
+AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
+AC_CHECK_TYPE(intmax_t,,,[#include <$ac_cv_header_stdint>])
+
+fi # shortcircut to system "stdint.h"
+# ------------------ PREPARE VARIABLES ------------------------------
+if test "$GCC" = "yes" ; then
+ac_cv_stdint_message="using gnu compiler "`$CC --version | head -1`
+else
+ac_cv_stdint_message="using $CC"
+fi
+
+AC_MSG_RESULT([make use of $ac_cv_header_stdint in $ac_stdint_h dnl
+$ac_cv_stdint_result])
+
+dnl -----------------------------------------------------------------
+# ----------------- DONE inttypes.h checks START header -------------
+AC_CONFIG_COMMANDS([$ac_stdint_h],[
+AC_MSG_NOTICE(creating $ac_stdint_h : $_ac_stdint_h)
+ac_stdint=$tmp/_stdint.h
+
+echo "#ifndef" $_ac_stdint_h >$ac_stdint
+echo "#define" $_ac_stdint_h "1" >>$ac_stdint
+echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint
+echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint
+echo "/* generated $ac_cv_stdint_message */" >>$ac_stdint
+if test "_$ac_cv_header_stdint_t" != "_" ; then
+echo "#define _STDINT_HAVE_STDINT_H" "1" >>$ac_stdint
+echo "#include <stdint.h>" >>$ac_stdint
+echo "#endif" >>$ac_stdint
+echo "#endif" >>$ac_stdint
+else
+
+cat >>$ac_stdint <<STDINT_EOF
+
+/* ................... shortcircuit part ........................... */
+
+#if defined HAVE_STDINT_H || defined _STDINT_HAVE_STDINT_H
+#include <stdint.h>
+#else
+#include <stddef.h>
+
+/* .................... configured part ............................ */
+
+STDINT_EOF
+
+echo "/* whether we have a C99 compatible stdint header file */" >>$ac_stdint
+if test "_$ac_cv_header_stdint_x" != "_" ; then
+  ac_header="$ac_cv_header_stdint_x"
+  echo "#define _STDINT_HEADER_INTPTR" '"'"$ac_header"'"' >>$ac_stdint
+else
+  echo "/* #undef _STDINT_HEADER_INTPTR */" >>$ac_stdint
+fi
+
+echo "/* whether we have a C96 compatible inttypes header file */" >>$ac_stdint
+if  test "_$ac_cv_header_stdint_o" != "_" ; then
+  ac_header="$ac_cv_header_stdint_o"
+  echo "#define _STDINT_HEADER_UINT32" '"'"$ac_header"'"' >>$ac_stdint
+else
+  echo "/* #undef _STDINT_HEADER_UINT32 */" >>$ac_stdint
+fi
+
+echo "/* whether we have a BSD compatible inet types header */" >>$ac_stdint
+if  test "_$ac_cv_header_stdint_u" != "_" ; then
+  ac_header="$ac_cv_header_stdint_u"
+  echo "#define _STDINT_HEADER_U_INT32" '"'"$ac_header"'"' >>$ac_stdint
+else
+  echo "/* #undef _STDINT_HEADER_U_INT32 */" >>$ac_stdint
+fi
+
+echo "" >>$ac_stdint
+
+if test "_$ac_header" != "_" ; then if test "$ac_header" != "stddef.h" ; then
+  echo "#include <$ac_header>" >>$ac_stdint
+  echo "" >>$ac_stdint
+fi fi
+
+echo "/* which 64bit typedef has been found */" >>$ac_stdint
+if test "$ac_cv_type_uint64_t" = "yes" ; then
+echo "#define   _STDINT_HAVE_UINT64_T" "1"  >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_UINT64_T */" >>$ac_stdint
+fi
+if test "$ac_cv_type_u_int64_t" = "yes" ; then
+echo "#define   _STDINT_HAVE_U_INT64_T" "1"  >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_U_INT64_T */" >>$ac_stdint
+fi
+echo "" >>$ac_stdint
+
+echo "/* which type model has been detected */" >>$ac_stdint
+if test "_$ac_cv_char_data_model" != "_" ; then
+echo "#define   _STDINT_CHAR_MODEL" "$ac_cv_char_data_model" >>$ac_stdint
+echo "#define   _STDINT_LONG_MODEL" "$ac_cv_long_data_model" >>$ac_stdint
+else
+echo "/* #undef _STDINT_CHAR_MODEL // skipped */" >>$ac_stdint
+echo "/* #undef _STDINT_LONG_MODEL // skipped */" >>$ac_stdint
+fi
+echo "" >>$ac_stdint
+
+echo "/* whether int_least types were detected */" >>$ac_stdint
+if test "$ac_cv_type_int_least32_t" = "yes"; then
+echo "#define   _STDINT_HAVE_INT_LEAST32_T" "1"  >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_INT_LEAST32_T */" >>$ac_stdint
+fi
+echo "/* whether int_fast types were detected */" >>$ac_stdint
+if test "$ac_cv_type_int_fast32_t" = "yes"; then
+echo "#define   _STDINT_HAVE_INT_FAST32_T" "1" >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_INT_FAST32_T */" >>$ac_stdint
+fi
+echo "/* whether intmax_t type was detected */" >>$ac_stdint
+if test "$ac_cv_type_intmax_t" = "yes"; then
+echo "#define   _STDINT_HAVE_INTMAX_T" "1" >>$ac_stdint
+else
+echo "/* #undef _STDINT_HAVE_INTMAX_T */" >>$ac_stdint
+fi
+echo "" >>$ac_stdint
+
+  cat >>$ac_stdint <<STDINT_EOF
+/* .................... detections part ............................ */
+
+/* whether we need to define bitspecific types from compiler base types */
+#ifndef _STDINT_HEADER_INTPTR
+#ifndef _STDINT_HEADER_UINT32
+#ifndef _STDINT_HEADER_U_INT32
+#define _STDINT_NEED_INT_MODEL_T
+#else
+#define _STDINT_HAVE_U_INT_TYPES
+#endif
+#endif
+#endif
+
+#ifdef _STDINT_HAVE_U_INT_TYPES
+#undef _STDINT_NEED_INT_MODEL_T
+#endif
+
+#ifdef  _STDINT_CHAR_MODEL
+#if     _STDINT_CHAR_MODEL+0 == 122 || _STDINT_CHAR_MODEL+0 == 124
+#ifndef _STDINT_BYTE_MODEL
+#define _STDINT_BYTE_MODEL 12
+#endif
+#endif
+#endif
+
+#ifndef _STDINT_HAVE_INT_LEAST32_T
+#define _STDINT_NEED_INT_LEAST_T
+#endif
+
+#ifndef _STDINT_HAVE_INT_FAST32_T
+#define _STDINT_NEED_INT_FAST_T
+#endif
+
+#ifndef _STDINT_HEADER_INTPTR
+#define _STDINT_NEED_INTPTR_T
+#ifndef _STDINT_HAVE_INTMAX_T
+#define _STDINT_NEED_INTMAX_T
+#endif
+#endif
+
+
+/* .................... definition part ............................ */
+
+/* some system headers have good uint64_t */
+#ifndef _HAVE_UINT64_T
+#if     defined _STDINT_HAVE_UINT64_T  || defined HAVE_UINT64_T
+#define _HAVE_UINT64_T
+#elif   defined _STDINT_HAVE_U_INT64_T || defined HAVE_U_INT64_T
+#define _HAVE_UINT64_T
+typedef u_int64_t uint64_t;
+#endif
+#endif
+
+#ifndef _HAVE_UINT64_T
+/* .. here are some common heuristics using compiler runtime specifics */
+#if defined __STDC_VERSION__ && defined __STDC_VERSION__ >= 199901L
+#define _HAVE_UINT64_T
+#define _HAVE_LONGLONG_UINT64_T
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+
+#elif !defined __STRICT_ANSI__
+#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
+#define _HAVE_UINT64_T
+typedef __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+
+#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
+/* note: all ELF-systems seem to have loff-support which needs 64-bit */
+#if !defined _NO_LONGLONG
+#define _HAVE_UINT64_T
+#define _HAVE_LONGLONG_UINT64_T
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+#endif
+
+#elif defined __alpha || (defined __mips && defined _ABIN32)
+#if !defined _NO_LONGLONG
+typedef long int64_t;
+typedef unsigned long uint64_t;
+#endif
+  /* compiler/cpu type to define int64_t */
+#endif
+#endif
+#endif
+
+#if defined _STDINT_HAVE_U_INT_TYPES
+/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
+typedef u_int8_t uint8_t;
+typedef u_int16_t uint16_t;
+typedef u_int32_t uint32_t;
+
+/* glibc compatibility */
+#ifndef __int8_t_defined
+#define __int8_t_defined
+#endif
+#endif
+
+#ifdef _STDINT_NEED_INT_MODEL_T
+/* we must guess all the basic types. Apart from byte-adressable system, */
+/* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */
+/* (btw, those nibble-addressable systems are way off, or so we assume) */
+
+dnl   /* have a look at "64bit and data size neutrality" at */
+dnl   /* http://unix.org/version2/whatsnew/login_64bit.html */
+dnl   /* (the shorthand "ILP" types always have a "P" part) */
+
+#if defined _STDINT_BYTE_MODEL
+#if _STDINT_LONG_MODEL+0 == 242
+/* 2:4:2 =  IP16 = a normal 16-bit system                */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned long   uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          long    int32_t;
+#endif
+#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444
+/* 2:4:4 =  LP32 = a 32-bit system derived from a 16-bit */
+/* 4:4:4 = ILP32 = a normal 32-bit system                */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned int    uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          int     int32_t;
+#endif
+#elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488
+/* 4:8:4 =  IP32 = a 32-bit system prepared for 64-bit    */
+/* 4:8:8 =  LP64 = a normal 64-bit system                 */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned int    uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          int     int32_t;
+#endif
+/* this system has a "long" of 64bit */
+#ifndef _HAVE_UINT64_T
+#define _HAVE_UINT64_T
+typedef unsigned long   uint64_t;
+typedef          long    int64_t;
+#endif
+#elif _STDINT_LONG_MODEL+0 == 448
+/*      LLP64   a 64-bit system derived from a 32-bit system */
+typedef unsigned char   uint8_t;
+typedef unsigned short  uint16_t;
+typedef unsigned int    uint32_t;
+#ifndef __int8_t_defined
+#define __int8_t_defined
+typedef          char    int8_t;
+typedef          short   int16_t;
+typedef          int     int32_t;
+#endif
+/* assuming the system has a "long long" */
+#ifndef _HAVE_UINT64_T
+#define _HAVE_UINT64_T
+#define _HAVE_LONGLONG_UINT64_T
+typedef unsigned long long uint64_t;
+typedef          long long  int64_t;
+#endif
+#else
+#define _STDINT_NO_INT32_T
+#endif
+#else
+#define _STDINT_NO_INT8_T
+#define _STDINT_NO_INT32_T
+#endif
+#endif
+
+/*
+ * quote from SunOS-5.8 sys/inttypes.h:
+ * Use at your own risk.  As of February 1996, the committee is squarely
+ * behind the fixed sized types; the "least" and "fast" types are still being
+ * discussed.  The probability that the "fast" types may be removed before
+ * the standard is finalized is high enough that they are not currently
+ * implemented.
+ */
+
+#if defined _STDINT_NEED_INT_LEAST_T
+typedef  int8_t    int_least8_t;
+typedef  int16_t   int_least16_t;
+typedef  int32_t   int_least32_t;
+#ifdef _HAVE_UINT64_T
+typedef  int64_t   int_least64_t;
+#endif
+
+typedef uint8_t   uint_least8_t;
+typedef uint16_t  uint_least16_t;
+typedef uint32_t  uint_least32_t;
+#ifdef _HAVE_UINT64_T
+typedef uint64_t  uint_least64_t;
+#endif
+  /* least types */
+#endif
+
+#if defined _STDINT_NEED_INT_FAST_T
+typedef  int8_t    int_fast8_t;
+typedef  int       int_fast16_t;
+typedef  int32_t   int_fast32_t;
+#ifdef _HAVE_UINT64_T
+typedef  int64_t   int_fast64_t;
+#endif
+
+typedef uint8_t   uint_fast8_t;
+typedef unsigned  uint_fast16_t;
+typedef uint32_t  uint_fast32_t;
+#ifdef _HAVE_UINT64_T
+typedef uint64_t  uint_fast64_t;
+#endif
+  /* fast types */
+#endif
+
+#ifdef _STDINT_NEED_INTMAX_T
+#ifdef _HAVE_UINT64_T
+typedef  int64_t       intmax_t;
+typedef uint64_t      uintmax_t;
+#else
+typedef          long  intmax_t;
+typedef unsigned long uintmax_t;
+#endif
+#endif
+
+#ifdef _STDINT_NEED_INTPTR_T
+#ifndef __intptr_t_defined
+#define __intptr_t_defined
+/* we encourage using "long" to store pointer values, never use "int" ! */
+#if   _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484
+typedef  unsigned int   uintptr_t;
+typedef           int    intptr_t;
+#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444
+typedef  unsigned long  uintptr_t;
+typedef           long   intptr_t;
+#elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T
+typedef        uint64_t uintptr_t;
+typedef         int64_t  intptr_t;
+#else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */
+typedef  unsigned long  uintptr_t;
+typedef           long   intptr_t;
+#endif
+#endif
+#endif
+
+/* The ISO C99 standard specifies that in C++ implementations these
+   should only be defined if explicitly requested.  */
+#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
+#ifndef UINT32_C
+
+/* Signed.  */
+# define INT8_C(c)      c
+# define INT16_C(c)     c
+# define INT32_C(c)     c
+# ifdef _HAVE_LONGLONG_UINT64_T
+#  define INT64_C(c)    c ## L
+# else
+#  define INT64_C(c)    c ## LL
+# endif
+
+/* Unsigned.  */
+# define UINT8_C(c)     c ## U
+# define UINT16_C(c)    c ## U
+# define UINT32_C(c)    c ## U
+# ifdef _HAVE_LONGLONG_UINT64_T
+#  define UINT64_C(c)   c ## UL
+# else
+#  define UINT64_C(c)   c ## ULL
+# endif
+
+/* Maximal type.  */
+# ifdef _HAVE_LONGLONG_UINT64_T
+#  define INTMAX_C(c)   c ## L
+#  define UINTMAX_C(c)  c ## UL
+# else
+#  define INTMAX_C(c)   c ## LL
+#  define UINTMAX_C(c)  c ## ULL
+# endif
+
+  /* literalnumbers */
+#endif
+#endif
+
+/* These limits are merily those of a two complement byte-oriented system */
+
+/* Minimum of signed integral types.  */
+# define INT8_MIN               (-128)
+# define INT16_MIN              (-32767-1)
+# define INT32_MIN              (-2147483647-1)
+# define INT64_MIN              (-__INT64_C(9223372036854775807)-1)
+/* Maximum of signed integral types.  */
+# define INT8_MAX               (127)
+# define INT16_MAX              (32767)
+# define INT32_MAX              (2147483647)
+# define INT64_MAX              (__INT64_C(9223372036854775807))
+
+/* Maximum of unsigned integral types.  */
+# define UINT8_MAX              (255)
+# define UINT16_MAX             (65535)
+# define UINT32_MAX             (4294967295U)
+# define UINT64_MAX             (__UINT64_C(18446744073709551615))
+
+/* Minimum of signed integral types having a minimum size.  */
+# define INT_LEAST8_MIN         INT8_MIN
+# define INT_LEAST16_MIN        INT16_MIN
+# define INT_LEAST32_MIN        INT32_MIN
+# define INT_LEAST64_MIN        INT64_MIN
+/* Maximum of signed integral types having a minimum size.  */
+# define INT_LEAST8_MAX         INT8_MAX
+# define INT_LEAST16_MAX        INT16_MAX
+# define INT_LEAST32_MAX        INT32_MAX
+# define INT_LEAST64_MAX        INT64_MAX
+
+/* Maximum of unsigned integral types having a minimum size.  */
+# define UINT_LEAST8_MAX        UINT8_MAX
+# define UINT_LEAST16_MAX       UINT16_MAX
+# define UINT_LEAST32_MAX       UINT32_MAX
+# define UINT_LEAST64_MAX       UINT64_MAX
+
+  /* shortcircuit*/
+#endif
+  /* once */
+#endif
+#endif
+STDINT_EOF
+fi
+    if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then
+      AC_MSG_NOTICE([$ac_stdint_h is unchanged])
+    else
+      ac_dir=`AS_DIRNAME(["$ac_stdint_h"])`
+      AS_MKDIR_P(["$ac_dir"])
+      rm -f $ac_stdint_h
+      mv $ac_stdint $ac_stdint_h
+    fi
+],[# variables for create stdint.h replacement
+PACKAGE="$PACKAGE"
+VERSION="$VERSION"
+ac_stdint_h="$ac_stdint_h"
+_ac_stdint_h=AS_TR_CPP(_$PACKAGE-$ac_stdint_h)
+ac_cv_stdint_message="$ac_cv_stdint_message"
+ac_cv_header_stdint_t="$ac_cv_header_stdint_t"
+ac_cv_header_stdint_x="$ac_cv_header_stdint_x"
+ac_cv_header_stdint_o="$ac_cv_header_stdint_o"
+ac_cv_header_stdint_u="$ac_cv_header_stdint_u"
+ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
+ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
+ac_cv_char_data_model="$ac_cv_char_data_model"
+ac_cv_long_data_model="$ac_cv_long_data_model"
+ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
+ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
+ac_cv_type_intmax_t="$ac_cv_type_intmax_t"
+])
+])
diff --git a/fontconfig/src/Makefile.am b/fontconfig/src/Makefile.am
index 3dd69dde9..dc082b7df 100644
--- a/fontconfig/src/Makefile.am
+++ b/fontconfig/src/Makefile.am
@@ -80,14 +80,15 @@ INCLUDES = 						\
 
 EXTRA_DIST = makealias
 
-noinst_HEADERS=fcint.h fcftint.h fcdeprecate.h
+noinst_HEADERS=fcint.h fcftint.h fcdeprecate.h fcstdint.h
 
 ALIAS_FILES = fcalias.h fcaliastail.h fcftalias.h fcftaliastail.h
 
 BUILT_SOURCES = $(ALIAS_FILES) \
 	../fc-case/fccase.h \
 	../fc-glyphname/fcglyphname.h \
-	../fc-lang/fclang.h
+	../fc-lang/fclang.h \
+	stamp-fcstdint
 
 noinst_PROGRAMS = fcarch
 
@@ -158,7 +159,13 @@ fcftaliastail.h: fcftalias.h
 fcftalias.h: $(top_srcdir)/src/makealias $(PUBLIC_FT_FILES)
 	$(AM_V_GEN) sh $(top_srcdir)/src/makealias "$(top_srcdir)/src" fcftalias.h fcftaliastail.h $(PUBLIC_FT_FILES)
 
+stamp-fcstdint: $(top_builddir)/config.status
+	$(AM_V_GEN) cd $(top_builddir) &&	\
+	$(SHELL) ./config.status src/fcstdint.h
+	@touch $@
+
 CLEANFILES = $(ALIAS_FILES)
+DISTCLEANFILES = stamp-fcstdint fcstdint.h
 
 fontconfig.def: $(PUBLIC_FILES) $(PUBLIC_FT_FILES)
 	echo Generating $@
diff --git a/fontconfig/src/fcint.h b/fontconfig/src/fcint.h
index e9f315f6b..7125f2e5e 100644
--- a/fontconfig/src/fcint.h
+++ b/fontconfig/src/fcint.h
@@ -29,15 +29,10 @@
 #include <config.h>
 #endif
 
+#include "fcstdint.h"
+
 #include <stdlib.h>
 #include <stdio.h>
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#elif defined(HAVE_STDINT_H)
-#include <stdint.h>
-#else
-#error missing C99 integer data types
-#endif
 #include <string.h>
 #include <ctype.h>
 #include <errno.h>
diff --git a/mesalib/.gitignore b/mesalib/.gitignore
index f481dc47e..8f39b5334 100644
--- a/mesalib/.gitignore
+++ b/mesalib/.gitignore
@@ -39,5 +39,6 @@ manifest.txt
 Makefile.in
 .dir-locals.el
 .deps/
+.dirstamp
 .libs/
 /Makefile
diff --git a/mesalib/Makefile.am b/mesalib/Makefile.am
index b22458ec8..1f4fcac3a 100644
--- a/mesalib/Makefile.am
+++ b/mesalib/Makefile.am
@@ -85,57 +85,7 @@ EXTRA_FILES = \
 	src/mesa/program/lex.yy.c			\
 	src/mesa/program/program_parse.tab.c		\
 	src/mesa/program/program_parse.tab.h		\
-	src/gallium/drivers/r600/Makefile.in		\
-	src/gallium/drivers/r300/Makefile.in		\
-	src/gallium/drivers/Makefile.in			\
-	src/gallium/Makefile.in				\
-	src/gallium/auxiliary/pipe-loader/Makefile.in	\
-	src/gallium/targets/opencl/Makefile.in		\
-	src/gallium/state_trackers/clover/Makefile.in	\
-	src/mapi/glapi/tests/Makefile.in		\
-	src/mapi/glapi/Makefile.in			\
-	src/mapi/glapi/gen/Makefile.in			\
-	src/mapi/es1api/Makefile.in			\
-	src/mapi/shared-glapi/tests/Makefile.in		\
-	src/mapi/shared-glapi/Makefile.in		\
-	src/mapi/vgapi/Makefile.in			\
-	src/mapi/es2api/Makefile.in			\
-	src/glsl/tests/Makefile.in			\
-	src/glsl/glcpp/Makefile.in			\
-	src/glsl/builtin_compiler/Makefile.in		\
-	src/glsl/Makefile.in				\
-	src/gtest/Makefile.in				\
-	src/egl/drivers/Makefile.in			\
-	src/egl/drivers/glx/Makefile.in			\
-	src/egl/drivers/dri2/Makefile.in		\
-	src/egl/Makefile.in				\
-	src/egl/main/Makefile.in			\
-	src/egl/wayland/Makefile.in			\
-	src/egl/wayland/wayland-drm/Makefile.in		\
-	src/egl/wayland/wayland-egl/Makefile.in		\
-	src/Makefile.in					\
-	src/glx/tests/Makefile.in			\
-	src/glx/Makefile.in				\
-	src/gbm/Makefile.in				\
-	src/mesa/drivers/Makefile.in			\
-	src/mesa/drivers/dri/common/Makefile.in		\
-	src/mesa/drivers/dri/i965/Makefile.in		\
-	src/mesa/drivers/dri/r200/Makefile.in		\
-	src/mesa/drivers/dri/Makefile.in		\
-	src/mesa/drivers/dri/radeon/Makefile.in		\
-	src/mesa/drivers/dri/swrast/Makefile.in		\
-	src/mesa/drivers/dri/nouveau/Makefile.in	\
-	src/mesa/drivers/dri/i915/Makefile.in		\
-	src/mesa/drivers/osmesa/Makefile.in		\
-	src/mesa/drivers/x11/Makefile.in		\
-	src/mesa/Makefile.in				\
-	src/mesa/libdricore/Makefile.in			\
-	src/mesa/x86-64/Makefile.in			\
-	src/mesa/program/Makefile.in			\
-	src/mesa/main/tests/Makefile.in			\
-	src/mesa/main/tests/hash_table/Makefile.in	\
-	src/mesa/x86/Makefile.in			\
-	Makefile.in
+	`git ls-files | grep "Makefile.am" | sed -e "s/Makefile.am/Makefile.in/"`
 
 
 IGNORE_FILES = \
diff --git a/mesalib/configure.ac b/mesalib/configure.ac
index f484dc4d6..4fb454407 100644
--- a/mesalib/configure.ac
+++ b/mesalib/configure.ac
@@ -1641,6 +1641,21 @@ AC_ARG_WITH([llvm-prefix],
     [llvm_prefix=""])
 
 
+# Call this inside ` ` to get the return value.
+# $1 is the llvm-config command with arguments.
+strip_unwanted_llvm_flags() {
+    # Use \> (marks the end of the word)
+    echo `$1` | sed \
+	-e 's/-DNDEBUG\>//g' \
+	-e 's/-pedantic\>//g' \
+	-e 's/-Wcovered-switch-default\>//g' \
+	-e 's/-O.\>//g' \
+	-e 's/-g\>//g' \
+	-e 's/-Wall\>//g' \
+	-e 's/-fomit-frame-pointer\>//g'
+}
+
+
 if test "x$with_gallium_drivers" = x; then
     enable_gallium_llvm=no
 fi
@@ -1658,7 +1673,6 @@ if test "x$enable_gallium_llvm" = xyes; then
 
     if test "x$LLVM_CONFIG" != xno; then
 	LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/svn.*//g'`
-	LLVM_CFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
 	if test "x$with_llvm_shared_libs" = xyes; then
 	    dnl We can't use $LLVM_VERSION because it has 'svn' stripped out,
 	    LLVM_LIBS="-lLLVM-`$LLVM_CONFIG --version`"
@@ -1675,8 +1689,9 @@ if test "x$enable_gallium_llvm" = xyes; then
 	fi
 	LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
 	LLVM_BINDIR=`$LLVM_CONFIG --bindir`
-	LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
-	LLVM_CPPFLAGS=`$LLVM_CONFIG --cppflags|sed -e 's/-DNDEBUG\>//g' -e 's/-pedantic//g' -e 's/-Wcovered-switch-default//g'`
+	LLVM_CPPFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cppflags"`
+	LLVM_CFLAGS=$LLVM_CPPFLAGS   # CPPFLAGS seem to be sufficient
+	LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
 	LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
 	LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
 	DEFINES="${DEFINES} -DHAVE_LLVM=`echo $LLVM_VERSION | sed -e 's/\([[0-9]]\)\.\([[0-9]]\)/0x0\10\2/g'`"
@@ -2134,6 +2149,12 @@ echo "        CFLAGS:          $cflags"
 echo "        CXXFLAGS:        $cxxflags"
 echo "        Macros:          $defines"
 echo ""
+if test "x$MESA_LLVM" = x1; then
+    echo "        LLVM_CFLAGS:     $LLVM_CFLAGS"
+    echo "        LLVM_CXXFLAGS:   $LLVM_CXXFLAGS"
+    echo "        LLVM_CPPFLAGS:   $LLVM_CPPFLAGS"
+    echo ""
+fi
 echo "        PYTHON2:         $PYTHON2"
 
 echo ""
diff --git a/mesalib/docs/GL3.txt b/mesalib/docs/GL3.txt
index 9b87e8b02..ba1b0d1a1 100644
--- a/mesalib/docs/GL3.txt
+++ b/mesalib/docs/GL3.txt
@@ -23,12 +23,12 @@ GL_EXT_texture_shared_exponent                        DONE (i965, r600, swrast)
 Float depth buffers (GL_ARB_depth_buffer_float)       DONE (i965, r600)
 Framebuffer objects (GL_ARB_framebuffer_object)       DONE (i965, r300, r600, swrast)
 Half-float                                            DONE
-Non-normalized Integer texture/framebuffer formats    DONE (i965)
+Non-normalized Integer texture/framebuffer formats    DONE (i965, r600)

 1D/2D Texture arrays                                  DONE
 Per-buffer blend and masks (GL_EXT_draw_buffers2)     DONE (i965, r600, swrast)
 GL_EXT_texture_compression_rgtc                       DONE (i965, r300, r600, swrast)
 Red and red/green texture formats                     DONE (i965, swrast, gallium)
-Transform feedback (GL_EXT_transform_feedback)        DONE (i965)
+Transform feedback (GL_EXT_transform_feedback)        DONE (i965, r600)

 Vertex array objects (GL_APPLE_vertex_array_object)   DONE (i965, r300, r600, swrast)
 sRGB framebuffer format (GL_EXT_framebuffer_sRGB)     DONE (i965, r600)
 glClearBuffer commands                                DONE
@@ -79,9 +79,9 @@ GL_ARB_sampler_objects                                DONE (i965, r300, r600)
 GL_ARB_shader_bit_encoding                            DONE
 GL_ARB_texture_rgb10_a2ui                             DONE (i965, r600)
 GL_ARB_texture_swizzle                                DONE (same as EXT version) (i965, r300, r600, swrast)
-GL_ARB_timer_query                                    DONE (i965)
+GL_ARB_timer_query                                    DONE (i965, r600)

 GL_ARB_instanced_arrays                               DONE (i965, r300, r600)
-GL_ARB_vertex_type_2_10_10_10_rev                     DONE (r600)
+GL_ARB_vertex_type_2_10_10_10_rev                     DONE (i965, r600)
 
 
 GL 4.0:
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug_memory.c b/mesalib/src/gallium/auxiliary/util/u_debug_memory.c
index e24a8bc0b..4bf26a524 100644
--- a/mesalib/src/gallium/auxiliary/util/u_debug_memory.c
+++ b/mesalib/src/gallium/auxiliary/util/u_debug_memory.c
@@ -48,6 +48,16 @@
 #define DEBUG_MEMORY_MAGIC 0x6e34090aU 
 #define DEBUG_MEMORY_STACK 0 /* XXX: disabled until we have symbol lookup */
 
+/**
+ * Set to 1 to enable checking of freed blocks of memory.
+ * Basically, don't really deallocate freed memory; keep it in the list
+ * but mark it as freed and do extra checking in debug_memory_check().
+ * This can detect some cases of use-after-free.  But note that since we
+ * never really free anything this will use a lot of memory.
+ */
+#define DEBUG_FREED_MEMORY 0
+#define DEBUG_FREED_BYTE 0x33
+
 
 struct debug_memory_header 
 {
@@ -61,7 +71,10 @@ struct debug_memory_header
    struct debug_stack_frame backtrace[DEBUG_MEMORY_STACK];
 #endif
    size_t size;
-   
+#if DEBUG_FREED_MEMORY
+   boolean freed;  /**< Is this a freed block? */
+#endif
+
    unsigned magic;
 };
 
@@ -127,6 +140,9 @@ debug_malloc(const char *file, unsigned line, const char *function,
    hdr->function = function;
    hdr->size = size;
    hdr->magic = DEBUG_MEMORY_MAGIC;
+#if DEBUG_FREED_MEMORY
+   hdr->freed = FALSE;
+#endif
 
 #if DEBUG_MEMORY_STACK
    debug_backtrace_capture(hdr->backtrace, 0, DEBUG_MEMORY_STACK);
@@ -169,6 +185,17 @@ debug_free(const char *file, unsigned line, const char *function,
       debug_assert(0);
    }
 
+#if DEBUG_FREED_MEMORY
+   /* Check for double-free */
+   assert(!hdr->freed);
+   /* Mark the block as freed but don't really free it */
+   hdr->freed = TRUE;
+   /* Save file/line where freed */
+   hdr->file = file;
+   hdr->line = line;
+   /* set freed memory to special value */
+   memset(ptr, DEBUG_FREED_BYTE, hdr->size);
+#else
    pipe_mutex_lock(list_mutex);
    LIST_DEL(&hdr->head);
    pipe_mutex_unlock(list_mutex);
@@ -176,6 +203,7 @@ debug_free(const char *file, unsigned line, const char *function,
    ftr->magic = 0;
    
    os_free(hdr);
+#endif
 }
 
 void *
@@ -235,6 +263,9 @@ debug_realloc(const char *file, unsigned line, const char *function,
    new_hdr->function = old_hdr->function;
    new_hdr->size = new_size;
    new_hdr->magic = DEBUG_MEMORY_MAGIC;
+#if DEBUG_FREED_MEMORY
+   new_hdr->freed = FALSE;
+#endif
    
    new_ftr = footer_from_header(new_hdr);
    new_ftr->magic = DEBUG_MEMORY_MAGIC;
@@ -314,3 +345,52 @@ debug_memory_end(unsigned long start_no)
       debug_printf("No memory leaks detected.\n");
    }
 }
+
+
+/**
+ * We can periodically call this from elsewhere to do a basic sanity
+ * check of the heap memory we've allocated.
+ */
+void 
+debug_memory_check(void)
+{
+   struct list_head *entry;
+
+   entry = list.prev;
+   for (; entry != &list; entry = entry->prev) {
+      struct debug_memory_header *hdr;
+      struct debug_memory_footer *ftr;
+      const char *ptr;
+
+      hdr = LIST_ENTRY(struct debug_memory_header, entry, head);
+      ftr = footer_from_header(hdr);
+      ptr = (const char *) data_from_header(hdr);
+
+      if (hdr->magic != DEBUG_MEMORY_MAGIC) {
+         debug_printf("%s:%u:%s: bad or corrupted memory %p\n",
+                      hdr->file, hdr->line, hdr->function, ptr);
+         debug_assert(0);
+      }
+
+      if (ftr->magic != DEBUG_MEMORY_MAGIC) {
+         debug_printf("%s:%u:%s: buffer overflow %p\n",
+                      hdr->file, hdr->line, hdr->function, ptr);
+         debug_assert(0);
+      }
+
+#if DEBUG_FREED_MEMORY
+      /* If this block is marked as freed, check that it hasn't been touched */
+      if (hdr->freed) {
+         int i;
+         for (i = 0; i < hdr->size; i++) {
+            if (ptr[i] != DEBUG_FREED_BYTE) {
+               debug_printf("Memory error: byte %d of block at %p of size %d is 0x%x\n",
+                            i, ptr, hdr->size, ptr[i]);
+               debug_printf("Block was freed at %s:%d\n", hdr->file, hdr->line);
+            }
+            assert(ptr[i] == DEBUG_FREED_BYTE);
+         }
+      }
+#endif
+   }
+}
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.c b/mesalib/src/gallium/auxiliary/util/u_format.c
index f572a612e..ddce95601 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format.c
@@ -147,9 +147,12 @@ util_format_is_array(const struct util_format_description *desc)
    }
 
    for (chan = 0; chan < desc->nr_channels; ++chan) {
-      if (desc->swizzle[chan] != chan)
+      if (desc->channel[chan].size != desc->channel[0].size)
          return FALSE;
 
+      if (desc->channel[chan].type == UTIL_FORMAT_TYPE_VOID && (chan + 1) == desc->nr_channels)
+         continue;
+
       if (desc->channel[chan].type != desc->channel[0].type)
          return FALSE;
 
@@ -158,9 +161,16 @@ util_format_is_array(const struct util_format_description *desc)
 
       if (desc->channel[chan].pure_integer != desc->channel[0].pure_integer)
          return FALSE;
+   }
 
-      if (desc->channel[chan].size != desc->channel[0].size)
+   if (desc->nr_channels == 4) {
+      if (desc->swizzle[3] < 3)
          return FALSE;
+   } else {
+      for (chan = 0; chan < desc->nr_channels; ++chan) {
+         if (desc->swizzle[chan] != chan)
+            return FALSE;
+      }
    }
 
    return TRUE;
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index a718389dd..25bfd234b 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -592,7 +592,10 @@ util_format_is_pure_uint(enum pipe_format format);
 
 /**
  * Whether the format is a simple array format where all channels
- * are of the same type and can be loaded from memory as a vector
+ * are of the same type and can be loaded from memory as a vector.
+ *
+ * If format is 4 channel it can be swizzled (eg BGRA) as long
+ * as the alpha is the 3rd channel.
  */
 boolean
 util_format_is_array(const struct util_format_description *desc);
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_pack.py b/mesalib/src/gallium/auxiliary/util/u_format_pack.py
index 0b3a890d5..565d059c3 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_pack.py
+++ b/mesalib/src/gallium/auxiliary/util/u_format_pack.py
@@ -383,7 +383,7 @@ def conversion_expr(src_channel,
         if dst_channel.norm or dst_channel.type == FIXED:
             dst_one = get_one(dst_channel)
             if dst_channel.size <= 23:
-                value = '(%s * 0x%x)' % (value, dst_one)
+                value = 'util_iround(%s * 0x%x)' % (value, dst_one)
             else:
                 # bigger than single precision mantissa, use double
                 value = '(%s * (double)0x%x)' % (value, dst_one)
diff --git a/mesalib/src/gallium/auxiliary/util/u_rect.c b/mesalib/src/gallium/auxiliary/util/u_rect.c
index 59bebbcb7..d00568f1f 100644
--- a/mesalib/src/gallium/auxiliary/util/u_rect.c
+++ b/mesalib/src/gallium/auxiliary/util/u_rect.c
@@ -144,11 +144,7 @@ util_fill_rect(ubyte * dst,
          dst += dst_stride;
       }
       break;
-   case 8:
-   case 12:
-   case 16:
-   case 24:
-   case 32:
+   default:
       for (i = 0; i < height; i++) {
          ubyte *row = dst;
          for (j = 0; j < width; j++) {
@@ -158,8 +154,5 @@ util_fill_rect(ubyte * dst,
          dst += dst_stride;
       }
       break;
-   default:
-      assert(0);
-      break;
    }
 }
diff --git a/mesalib/src/glsl/glcpp/glcpp-lex.l b/mesalib/src/glsl/glcpp/glcpp-lex.l
index 783c54549..fd28711d1 100644
--- a/mesalib/src/glsl/glcpp/glcpp-lex.l
+++ b/mesalib/src/glsl/glcpp/glcpp-lex.l
@@ -120,7 +120,7 @@ HEXADECIMAL_INTEGER	0[xX][0-9a-fA-F]+[uU]?
 		return SPACE;
 }
 
-{HASH}version {
+{HASH}version{HSPACE}+ {
 	yylval->str = ralloc_strdup (yyextra, yytext);
 	yyextra->space_tokens = 0;
 	return HASH_VERSION;
@@ -135,7 +135,7 @@ HEXADECIMAL_INTEGER	0[xX][0-9a-fA-F]+[uU]?
 	return OTHER;
 }
 
-{HASH}line {
+{HASH}line{HSPACE}+ {
 	return HASH_LINE;
 }
 
@@ -158,7 +158,7 @@ HEXADECIMAL_INTEGER	0[xX][0-9a-fA-F]+[uU]?
 	return HASH_IF;
 }
 
-{HASH}elif {
+{HASH}elif/[^_a-zA-Z0-9] {
 	yyextra->lexing_if = 1;
 	yyextra->space_tokens = 0;
 	return HASH_ELIF;
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index a0665067d..407dbbeeb 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -238,6 +238,7 @@ static void yyerror(YYLTYPE *loc, _mesa_glsl_parse_state *st, const char *msg)
 %type <node> conditionopt
 %type <node> for_init_statement
 %type <for_rest_statement> for_rest_statement
+%type <n> integer_constant
 %%
 
 translation_unit: 
@@ -1122,6 +1123,10 @@ layout_qualifier_id_list:
 	}
 	;
 
+integer_constant:
+	INTCONSTANT { $$ = $1; }
+	| UINTCONSTANT { $$ = $1; }
+
 layout_qualifier_id:
 	any_identifier
 	{
@@ -1191,7 +1196,7 @@ layout_qualifier_id:
 	      YYERROR;
 	   }
 	}
-	| any_identifier '=' INTCONSTANT
+	| any_identifier '=' integer_constant
 	{
 	   memset(& $$, 0, sizeof($$));
 
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 417dbd041..7d58281c1 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -684,9 +684,11 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
       _mesa_LoadIdentity();
       _mesa_MatrixMode(GL_PROJECTION);
       _mesa_LoadIdentity();
-      _mesa_Ortho(0.0, ctx->DrawBuffer->Width,
-                  0.0, ctx->DrawBuffer->Height,
-                  -1.0, 1.0);
+      if (ctx->DrawBuffer->Initialized) {
+         _mesa_Ortho(0.0, ctx->DrawBuffer->Width,
+                     0.0, ctx->DrawBuffer->Height,
+                     -1.0, 1.0);
+      }
    }
 
    if (state & MESA_META_CLIP) {
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 223aef18d..891ec5dce 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -2799,11 +2799,41 @@ get_nongeneric_internalformat(GLenum format)
 }
 
 
+static GLenum
+get_linear_internalformat(GLenum format)
+{
+   switch (format) {
+   case GL_SRGB:
+      return GL_RGB;
+
+   case GL_SRGB_ALPHA:
+      return GL_RGBA;
+
+   case GL_SRGB8:
+      return GL_RGB8;
+
+   case GL_SRGB8_ALPHA8:
+      return GL_RGBA8;
+
+   case GL_SLUMINANCE:
+      return GL_LUMINANCE8;
+
+   case GL_SLUMINANCE_ALPHA:
+      return GL_LUMINANCE8_ALPHA8;
+
+   default:
+      return format;
+   }
+}
+
+
 static GLboolean
 compatible_resolve_formats(const struct gl_renderbuffer *colorReadRb,
                            const struct gl_renderbuffer *colorDrawRb)
 {
-   /* The simple case where we know the backing formats are the same.
+   GLenum readFormat, drawFormat;
+
+   /* The simple case where we know the backing Mesa formats are the same.
     */
    if (_mesa_get_srgb_format_linear(colorReadRb->Format) ==
        _mesa_get_srgb_format_linear(colorDrawRb->Format)) {
@@ -2817,9 +2847,15 @@ compatible_resolve_formats(const struct gl_renderbuffer *colorReadRb,
     * textures and get two entirely different Mesa formats like RGBA8888 and
     * ARGB8888. Drivers behaving like that should be able to cope with
     * non-matching formats by themselves, because it's not the user's fault.
+    *
+    * Blits between linear and sRGB formats are also allowed.
     */
-   if (get_nongeneric_internalformat(colorReadRb->InternalFormat) ==
-       get_nongeneric_internalformat(colorDrawRb->InternalFormat)) {
+   readFormat = get_nongeneric_internalformat(colorReadRb->InternalFormat);
+   drawFormat = get_nongeneric_internalformat(colorDrawRb->InternalFormat);
+   readFormat = get_linear_internalformat(readFormat);
+   drawFormat = get_linear_internalformat(drawFormat);
+
+   if (readFormat == drawFormat) {
       return GL_TRUE;
    }
 
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 727115015..5c0a923e4 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -180,25 +180,6 @@ validate_shader_target(const struct gl_context *ctx, GLenum type)
 }
 
 
-/**
- * Find the length of the longest transform feedback varying name
- * which was specified with glTransformFeedbackVaryings().
- */
-static GLint
-longest_feedback_varying_name(const struct gl_shader_program *shProg)
-{
-   GLuint i;
-   GLint max = 0;
-   for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
-      GLint len = strlen(shProg->TransformFeedback.VaryingNames[i]);
-      if (len > max)
-         max = len;
-   }
-   return max;
-}
-
-
-
 static GLboolean
 is_program(struct gl_context *ctx, GLuint name)
 {
@@ -538,11 +519,24 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname, GLint *param
          break;
       *params = shProg->TransformFeedback.NumVarying;
       return;
-   case GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH:
+   case GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH: {
+      unsigned i;
+      GLint max_len = 0;
       if (!has_xfb)
          break;
-      *params = longest_feedback_varying_name(shProg) + 1;
+
+      for (i = 0; i < shProg->TransformFeedback.NumVarying; i++) {
+         /* Add one for the terminating NUL character.
+          */
+         const GLint len = strlen(shProg->TransformFeedback.VaryingNames[i]) + 1;
+
+         if (len > max_len)
+            max_len = len;
+      }
+
+      *params = max_len;
       return;
+   }
    case GL_TRANSFORM_FEEDBACK_BUFFER_MODE:
       if (!has_xfb)
          break;
diff --git a/mesalib/src/mesa/main/shaderobj.c b/mesalib/src/mesa/main/shaderobj.c
index 1706cac55..59daff5bf 100644
--- a/mesalib/src/mesa/main/shaderobj.c
+++ b/mesalib/src/mesa/main/shaderobj.c
@@ -247,6 +247,8 @@ _mesa_init_shader_program(struct gl_context *ctx, struct gl_shader_program *prog
    prog->Geom.InputType = GL_TRIANGLES;
    prog->Geom.OutputType = GL_TRIANGLE_STRIP;
 
+   prog->TransformFeedback.BufferMode = GL_INTERLEAVED_ATTRIBS;
+
    prog->InfoLog = ralloc_strdup(prog, "");
 }
 
diff --git a/mesalib/src/mesa/main/texcompress_s3tc.c b/mesalib/src/mesa/main/texcompress_s3tc.c
index 6476f118e..da7725964 100644
--- a/mesalib/src/mesa/main/texcompress_s3tc.c
+++ b/mesalib/src/mesa/main/texcompress_s3tc.c
@@ -362,7 +362,6 @@ static void
 fetch_texel_2d_rgb_dxt1(const struct swrast_texture_image *texImage,
                         GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgb_dxt1) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] / 2 : 0;
       fetch_ext_rgb_dxt1(texImage->RowStride,
@@ -391,7 +390,6 @@ static void
 fetch_texel_2d_rgba_dxt1(const struct swrast_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgba_dxt1) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] / 2 : 0;
       fetch_ext_rgba_dxt1(texImage->RowStride,
@@ -420,7 +418,6 @@ static void
 fetch_texel_2d_rgba_dxt3(const struct swrast_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgba_dxt3) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] : 0;
       fetch_ext_rgba_dxt3(texImage->RowStride,
@@ -449,7 +446,6 @@ static void
 fetch_texel_2d_rgba_dxt5(const struct swrast_texture_image *texImage,
                          GLint i, GLint j, GLint k, GLubyte *texel)
 {
-   (void) k;
    if (fetch_ext_rgba_dxt5) {
       GLint sliceOffset = k ? texImage->ImageOffsets[k] : 0;
       fetch_ext_rgba_dxt5(texImage->RowStride,
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index e0dd4e886..22060c34c 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -622,14 +622,14 @@ _mesa_GetTransformFeedbackVarying(GLuint program, GLuint index,
    shProg = _mesa_lookup_shader_program(ctx, program);
    if (!shProg) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glGetTransformFeedbackVaryings(program=%u)", program);
+                  "glGetTransformFeedbackVarying(program=%u)", program);
       return;
    }
 
    linked_xfb_info = &shProg->LinkedTransformFeedback;
    if (index >= (GLuint) linked_xfb_info->NumVarying) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glGetTransformFeedbackVaryings(index=%u)", index);
+                  "glGetTransformFeedbackVarying(index=%u)", index);
       return;
    }
 
diff --git a/mesalib/src/mesa/state_tracker/st_manager.c b/mesalib/src/mesa/state_tracker/st_manager.c
index 88b886de8..5576a0d6c 100644
--- a/mesalib/src/mesa/state_tracker/st_manager.c
+++ b/mesalib/src/mesa/state_tracker/st_manager.c
@@ -624,6 +624,8 @@ st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
       api = API_OPENGLES2;
       break;
    case ST_PROFILE_OPENGL_CORE:
+      api = API_OPENGL_CORE;
+      break;
    default:
       *error = ST_CONTEXT_ERROR_BAD_API;
       return NULL;
@@ -644,16 +646,18 @@ st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
       return NULL;
    }
 
+   if (attribs->flags & ST_CONTEXT_FLAG_DEBUG)
+      st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_DEBUG_BIT;
+   if (attribs->flags & ST_CONTEXT_FLAG_FORWARD_COMPATIBLE)
+      st->ctx->Const.ContextFlags |= GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT;
+
    /* need to perform version check */
    if (attribs->major > 1 || attribs->minor > 0) {
       _mesa_compute_version(st->ctx);
 
-      /* Is the actual version less than the requested version?  Mesa can't
-       * yet enforce the added restrictions of a forward-looking context, so
-       * fail that too.
+      /* Is the actual version less than the requested version?
        */
-      if (st->ctx->Version < attribs->major * 10 + attribs->minor
-	  || (attribs->flags & ~ST_CONTEXT_FLAG_DEBUG) != 0) {
+      if (st->ctx->Version < attribs->major * 10 + attribs->minor) {
 	 *error = ST_CONTEXT_ERROR_BAD_VERSION;
          st_destroy_context(st);
          return NULL;
@@ -884,6 +888,7 @@ static const struct st_api st_gl_api = {
    ST_API_OPENGL,
 #if FEATURE_GL
    ST_PROFILE_DEFAULT_MASK |
+   ST_PROFILE_OPENGL_CORE_MASK |
 #endif
 #if FEATURE_ES1
    ST_PROFILE_OPENGL_ES1_MASK |
diff --git a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
index 6bc53bab3..02c283da4 100644
--- a/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
+++ b/mesalib/src/mesa/vbo/vbo_attrib_tmp.h
@@ -113,18 +113,54 @@ static inline float conv_i2_to_i(int i2)
    return (float)val.x;
 }
 
-static inline float conv_i10_to_norm_float(int i10)
+static inline float conv_i10_to_norm_float(const struct gl_context *ctx, int i10)
 {
    struct attr_bits_10 val;
    val.x = i10;
-   return (2.0F * (float)val.x + 1.0F) * (1.0F  / 511.0F);
-}
 
-static inline float conv_i2_to_norm_float(int i2)
+   /* Traditionally, OpenGL has had two equations for converting from
+    * normalized fixed-point data to floating-point data.  In the OpenGL 3.2
+    * specification, these are equations 2.2 and 2.3, respectively:
+    *
+    *    f = (2c + 1)/(2^b - 1).                                (2.2)
+    *
+    * Comments below this equation state: "In general, this representation is
+    * used for signed normalized fixed-point parameters in GL commands, such
+    * as vertex attribute values."  Which is what we're doing here.
+    *
+    *    f = max{c/(2^(b-1) - 1), -1.0}                         (2.3)
+    *
+    * Comments below this equation state: "In general, this representation is
+    * used for signed normalized fixed-point texture or floating point values."
+    *
+    * OpenGL 4.2+ and ES 3.0 remedy this and state that equation 2.3 (above)
+    * is used in every case.  They remove equation 2.2 completely.
+    */
+   if (_mesa_is_gles3(ctx) ||
+       (ctx->API == API_OPENGL_CORE && ctx->Version >= 42)) {
+      /* Equation 2.3 above. */
+      float f = ((float) val.x) / 511.0F;
+      return MAX2(f, -1.0);
+   } else {
+      /* Equation 2.2 above. */
+      return (2.0F * (float)val.x + 1.0F) * (1.0F  / 1023.0F);
+   }
+}
+
+static inline float conv_i2_to_norm_float(const struct gl_context *ctx, int i2)
 {
    struct attr_bits_2 val;
    val.x = i2;
-   return (float)val.x;
+
+   if (_mesa_is_gles3(ctx) ||
+       (ctx->API == API_OPENGL_CORE && ctx->Version >= 42)) {
+      /* Equation 2.3 above. */
+      float f = (float) val.x;
+      return MAX2(f, -1.0);
+   } else {
+      /* Equation 2.2 above. */
+      return (2.0F * (float)val.x + 1.0F) * (1.0F / 3.0F);
+   }
 }
 
 #define ATTRI10_1( A, I10 ) ATTR( A, 1, GL_FLOAT, conv_i10_to_i((I10) & 0x3ff), 0, 0, 1 )
@@ -142,30 +178,30 @@ static inline float conv_i2_to_norm_float(int i2)
 				conv_i2_to_i(((I10) >> 30) & 0x3))
 
 
-#define ATTRI10N_1( A, I10 ) ATTR( A, 1, GL_FLOAT, conv_i10_to_norm_float((I10) & 0x3ff), 0, 0, 1 )
-#define ATTRI10N_2( A, I10 ) ATTR( A, 2, GL_FLOAT, \
-				conv_i10_to_norm_float((I10) & 0x3ff),		\
-				conv_i10_to_norm_float(((I10) >> 10) & 0x3ff), 0, 1 )
-#define ATTRI10N_3( A, I10 ) ATTR( A, 3, GL_FLOAT, \
-				conv_i10_to_norm_float((I10) & 0x3ff),	    \
-				conv_i10_to_norm_float(((I10) >> 10) & 0x3ff), \
-				conv_i10_to_norm_float(((I10) >> 20) & 0x3ff), 1 )
-#define ATTRI10N_4( A, I10 ) ATTR( A, 4, GL_FLOAT, \
-				conv_i10_to_norm_float((I10) & 0x3ff),		\
-				conv_i10_to_norm_float(((I10) >> 10) & 0x3ff), \
-				conv_i10_to_norm_float(((I10) >> 20) & 0x3ff), \
-				conv_i2_to_norm_float(((I10) >> 30) & 0x3))
-
-#define ATTR_UI(val, type, normalized, attr, arg) do {		\
+#define ATTRI10N_1(ctx, A, I10) ATTR(A, 1, GL_FLOAT, conv_i10_to_norm_float(ctx, (I10) & 0x3ff), 0, 0, 1 )
+#define ATTRI10N_2(ctx, A, I10) ATTR(A, 2, GL_FLOAT, \
+				conv_i10_to_norm_float(ctx, (I10) & 0x3ff),		\
+				conv_i10_to_norm_float(ctx, ((I10) >> 10) & 0x3ff), 0, 1 )
+#define ATTRI10N_3(ctx, A, I10) ATTR(A, 3, GL_FLOAT, \
+				conv_i10_to_norm_float(ctx, (I10) & 0x3ff),	    \
+				conv_i10_to_norm_float(ctx, ((I10) >> 10) & 0x3ff), \
+				conv_i10_to_norm_float(ctx, ((I10) >> 20) & 0x3ff), 1 )
+#define ATTRI10N_4(ctx, A, I10) ATTR(A, 4, GL_FLOAT, \
+				conv_i10_to_norm_float(ctx, (I10) & 0x3ff),		\
+				conv_i10_to_norm_float(ctx, ((I10) >> 10) & 0x3ff), \
+				conv_i10_to_norm_float(ctx, ((I10) >> 20) & 0x3ff), \
+				conv_i2_to_norm_float(ctx, ((I10) >> 30) & 0x3))
+
+#define ATTR_UI(ctx, val, type, normalized, attr, arg) do {	\
    if ((type) == GL_UNSIGNED_INT_2_10_10_10_REV) {		\
       if (normalized) {						\
 	 ATTRUI10N_##val((attr), (arg));			\
       } else {							\
 	 ATTRUI10_##val((attr), (arg));				\
       }								\
-   }   else if ((type) == GL_INT_2_10_10_10_REV) {		\
+   } else if ((type) == GL_INT_2_10_10_10_REV) {		\
       if (normalized) {						\
-	 ATTRI10N_##val((attr), (arg));				\
+	 ATTRI10N_##val(ctx, (attr), (arg));			\
       } else {							\
 	 ATTRI10_##val((attr), (arg));				\
       }								\
@@ -173,11 +209,11 @@ static inline float conv_i2_to_norm_float(int i2)
       ERROR(GL_INVALID_VALUE);					\
    } while(0)
 
-#define ATTR_UI_INDEX(val, type, normalized, index, arg) do {	\
+#define ATTR_UI_INDEX(ctx, val, type, normalized, index, arg) do {	\
       if ((index) == 0) {					\
-	 ATTR_UI(val, (type), normalized, 0, (arg));			\
+	 ATTR_UI(ctx, val, (type), normalized, 0, (arg));		\
       } else if ((index) < MAX_VERTEX_GENERIC_ATTRIBS) {		\
-	 ATTR_UI(val, (type), normalized, VBO_ATTRIB_GENERIC0 + (index), (arg)); \
+	 ATTR_UI(ctx, val, (type), normalized, VBO_ATTRIB_GENERIC0 + (index), (arg)); \
       } else								\
 	 ERROR(GL_INVALID_VALUE);					\
    } while(0)
@@ -799,103 +835,122 @@ TAG(VertexAttrib4fvNV)(GLuint index, const GLfloat * v)
       ATTR4FV(index, v);
 }
 
+#define ERROR_IF_NOT_PACKED_TYPE(ctx, type, func) \
+   if (type != GL_INT_2_10_10_10_REV && type != GL_UNSIGNED_INT_2_10_10_10_REV) { \
+      _mesa_error(ctx, GL_INVALID_ENUM, "%s(type)", func); \
+      return; \
+   }
 
 static void GLAPIENTRY
 TAG(VertexP2ui)(GLenum type, GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(2, type, 0, VBO_ATTRIB_POS, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexP2ui");
+   ATTR_UI(ctx, 2, type, 0, VBO_ATTRIB_POS, value);
 }
 
 static void GLAPIENTRY
 TAG(VertexP2uiv)(GLenum type, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(2, type, 0, VBO_ATTRIB_POS, value[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexP2uiv");
+   ATTR_UI(ctx, 2, type, 0, VBO_ATTRIB_POS, value[0]);
 }
 
 static void GLAPIENTRY
 TAG(VertexP3ui)(GLenum type, GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 0, VBO_ATTRIB_POS, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexP3ui");
+   ATTR_UI(ctx, 3, type, 0, VBO_ATTRIB_POS, value);
 }
 
 static void GLAPIENTRY
 TAG(VertexP3uiv)(GLenum type, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 0, VBO_ATTRIB_POS, value[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexP3uiv");
+   ATTR_UI(ctx, 3, type, 0, VBO_ATTRIB_POS, value[0]);
 }
 
 static void GLAPIENTRY
 TAG(VertexP4ui)(GLenum type, GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(4, type, 0, VBO_ATTRIB_POS, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexP4ui");
+   ATTR_UI(ctx, 4, type, 0, VBO_ATTRIB_POS, value);
 }
 
 static void GLAPIENTRY
 TAG(VertexP4uiv)(GLenum type, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(4, type, 0, VBO_ATTRIB_POS, value[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexP4uiv");
+   ATTR_UI(ctx, 4, type, 0, VBO_ATTRIB_POS, value[0]);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP1ui)(GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(1, type, 0, VBO_ATTRIB_TEX0, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP1ui");
+   ATTR_UI(ctx, 1, type, 0, VBO_ATTRIB_TEX0, coords);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP1uiv)(GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(1, type, 0, VBO_ATTRIB_TEX0, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP1uiv");
+   ATTR_UI(ctx, 1, type, 0, VBO_ATTRIB_TEX0, coords[0]);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP2ui)(GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(2, type, 0, VBO_ATTRIB_TEX0, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP2ui");
+   ATTR_UI(ctx, 2, type, 0, VBO_ATTRIB_TEX0, coords);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP2uiv)(GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(2, type, 0, VBO_ATTRIB_TEX0, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP2uiv");
+   ATTR_UI(ctx, 2, type, 0, VBO_ATTRIB_TEX0, coords[0]);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP3ui)(GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 0, VBO_ATTRIB_TEX0, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP3ui");
+   ATTR_UI(ctx, 3, type, 0, VBO_ATTRIB_TEX0, coords);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP3uiv)(GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 0, VBO_ATTRIB_TEX0, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP3uiv");
+   ATTR_UI(ctx, 3, type, 0, VBO_ATTRIB_TEX0, coords[0]);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP4ui)(GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(4, type, 0, VBO_ATTRIB_TEX0, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP4ui");
+   ATTR_UI(ctx, 4, type, 0, VBO_ATTRIB_TEX0, coords);
 }
 
 static void GLAPIENTRY
 TAG(TexCoordP4uiv)(GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(4, type, 0, VBO_ATTRIB_TEX0, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glTexCoordP4uiv");
+   ATTR_UI(ctx, 4, type, 0, VBO_ATTRIB_TEX0, coords[0]);
 }
 
 static void GLAPIENTRY
@@ -903,7 +958,8 @@ TAG(MultiTexCoordP1ui)(GLenum target, GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(1, type, 0, attr, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP1ui");
+   ATTR_UI(ctx, 1, type, 0, attr, coords);
 }
 
 static void GLAPIENTRY
@@ -911,7 +967,8 @@ TAG(MultiTexCoordP1uiv)(GLenum target, GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(1, type, 0, attr, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP1uiv");
+   ATTR_UI(ctx, 1, type, 0, attr, coords[0]);
 }
 
 static void GLAPIENTRY
@@ -919,7 +976,8 @@ TAG(MultiTexCoordP2ui)(GLenum target, GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(2, type, 0, attr, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP2ui");
+   ATTR_UI(ctx, 2, type, 0, attr, coords);
 }
 
 static void GLAPIENTRY
@@ -927,7 +985,8 @@ TAG(MultiTexCoordP2uiv)(GLenum target, GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(2, type, 0, attr, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP2uiv");
+   ATTR_UI(ctx, 2, type, 0, attr, coords[0]);
 }
 
 static void GLAPIENTRY
@@ -935,7 +994,8 @@ TAG(MultiTexCoordP3ui)(GLenum target, GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(3, type, 0, attr, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP3ui");
+   ATTR_UI(ctx, 3, type, 0, attr, coords);
 }
 
 static void GLAPIENTRY
@@ -943,7 +1003,8 @@ TAG(MultiTexCoordP3uiv)(GLenum target, GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(3, type, 0, attr, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP3uiv");
+   ATTR_UI(ctx, 3, type, 0, attr, coords[0]);
 }
 
 static void GLAPIENTRY
@@ -951,7 +1012,8 @@ TAG(MultiTexCoordP4ui)(GLenum target, GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(4, type, 0, attr, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP4ui");
+   ATTR_UI(ctx, 4, type, 0, attr, coords);
 }
 
 static void GLAPIENTRY
@@ -959,63 +1021,72 @@ TAG(MultiTexCoordP4uiv)(GLenum target, GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
    GLuint attr = (target & 0x7) + VBO_ATTRIB_TEX0;
-   ATTR_UI(4, type, 0, attr, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glMultiTexCoordP4uiv");
+   ATTR_UI(ctx, 4, type, 0, attr, coords[0]);
 }
 
 static void GLAPIENTRY
 TAG(NormalP3ui)(GLenum type, GLuint coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 1, VBO_ATTRIB_NORMAL, coords);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glNormalP3ui");
+   ATTR_UI(ctx, 3, type, 1, VBO_ATTRIB_NORMAL, coords);
 }
 
 static void GLAPIENTRY
 TAG(NormalP3uiv)(GLenum type, const GLuint *coords)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 1, VBO_ATTRIB_NORMAL, coords[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glNormalP3uiv");
+   ATTR_UI(ctx, 3, type, 1, VBO_ATTRIB_NORMAL, coords[0]);
 }
 
 static void GLAPIENTRY
 TAG(ColorP3ui)(GLenum type, GLuint color)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 1, VBO_ATTRIB_COLOR0, color);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glColorP3ui");
+   ATTR_UI(ctx, 3, type, 1, VBO_ATTRIB_COLOR0, color);
 }
 
 static void GLAPIENTRY
 TAG(ColorP3uiv)(GLenum type, const GLuint *color)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 1, VBO_ATTRIB_COLOR0, color[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glColorP3uiv");
+   ATTR_UI(ctx, 3, type, 1, VBO_ATTRIB_COLOR0, color[0]);
 }
 
 static void GLAPIENTRY
 TAG(ColorP4ui)(GLenum type, GLuint color)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(4, type, 1, VBO_ATTRIB_COLOR0, color);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glColorP4ui");
+   ATTR_UI(ctx, 4, type, 1, VBO_ATTRIB_COLOR0, color);
 }
 
 static void GLAPIENTRY
 TAG(ColorP4uiv)(GLenum type, const GLuint *color)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(4, type, 1, VBO_ATTRIB_COLOR0, color[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glColorP4uiv");
+   ATTR_UI(ctx, 4, type, 1, VBO_ATTRIB_COLOR0, color[0]);
 }
 
 static void GLAPIENTRY
 TAG(SecondaryColorP3ui)(GLenum type, GLuint color)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 1, VBO_ATTRIB_COLOR1, color);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glSecondaryColorP3ui");
+   ATTR_UI(ctx, 3, type, 1, VBO_ATTRIB_COLOR1, color);
 }
 
 static void GLAPIENTRY
 TAG(SecondaryColorP3uiv)(GLenum type, const GLuint *color)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI(3, type, 1, VBO_ATTRIB_COLOR1, color[0]);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glSecondaryColorP3uiv");
+   ATTR_UI(ctx, 3, type, 1, VBO_ATTRIB_COLOR1, color[0]);
 }
 
 static void GLAPIENTRY
@@ -1023,7 +1094,8 @@ TAG(VertexAttribP1ui)(GLuint index, GLenum type, GLboolean normalized,
 		      GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(1, type, normalized, index, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP1ui");
+   ATTR_UI_INDEX(ctx, 1, type, normalized, index, value);
 }
 
 static void GLAPIENTRY
@@ -1031,7 +1103,8 @@ TAG(VertexAttribP2ui)(GLuint index, GLenum type, GLboolean normalized,
 		      GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(2, type, normalized, index, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP2ui");
+   ATTR_UI_INDEX(ctx, 2, type, normalized, index, value);
 }
 
 static void GLAPIENTRY
@@ -1039,7 +1112,8 @@ TAG(VertexAttribP3ui)(GLuint index, GLenum type, GLboolean normalized,
 		      GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(3, type, normalized, index, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP3ui");
+   ATTR_UI_INDEX(ctx, 3, type, normalized, index, value);
 }
 
 static void GLAPIENTRY
@@ -1047,7 +1121,8 @@ TAG(VertexAttribP4ui)(GLuint index, GLenum type, GLboolean normalized,
 		      GLuint value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(4, type, normalized, index, value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP4ui");
+   ATTR_UI_INDEX(ctx, 4, type, normalized, index, value);
 }
 
 static void GLAPIENTRY
@@ -1055,7 +1130,8 @@ TAG(VertexAttribP1uiv)(GLuint index, GLenum type, GLboolean normalized,
 		       const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(1, type, normalized, index, *value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP1uiv");
+   ATTR_UI_INDEX(ctx, 1, type, normalized, index, *value);
 }
 
 static void GLAPIENTRY
@@ -1063,7 +1139,8 @@ TAG(VertexAttribP2uiv)(GLuint index, GLenum type, GLboolean normalized,
 		       const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(2, type, normalized, index, *value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP2uiv");
+   ATTR_UI_INDEX(ctx, 2, type, normalized, index, *value);
 }
 
 static void GLAPIENTRY
@@ -1071,7 +1148,8 @@ TAG(VertexAttribP3uiv)(GLuint index, GLenum type, GLboolean normalized,
 		       const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(3, type, normalized, index, *value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP3uiv");
+   ATTR_UI_INDEX(ctx, 3, type, normalized, index, *value);
 }
 
 static void GLAPIENTRY
@@ -1079,7 +1157,8 @@ TAG(VertexAttribP4uiv)(GLuint index, GLenum type, GLboolean normalized,
 		      const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   ATTR_UI_INDEX(4, type, normalized, index, *value);
+   ERROR_IF_NOT_PACKED_TYPE(ctx, type, "glVertexAttribP4uiv");
+   ATTR_UI_INDEX(ctx, 4, type, normalized, index, *value);
 }
 
 
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 2df1a6ea5..99ba277fb 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -223,7 +223,11 @@ UpdateCurrentTimeIf(void)
 #define SMART_SCHEDULE_DEFAULT_INTERVAL	20      /* ms */
 #define SMART_SCHEDULE_MAX_SLICE	200     /* ms */
 
+#if defined(WIN32) && !defined(__CYGWIN__)
+Bool SmartScheduleDisable = TRUE;
+#else
 Bool SmartScheduleDisable = FALSE;
+#endif
 long SmartScheduleSlice = SMART_SCHEDULE_DEFAULT_INTERVAL;
 long SmartScheduleInterval = SMART_SCHEDULE_DEFAULT_INTERVAL;
 long SmartScheduleMaxSlice = SMART_SCHEDULE_MAX_SLICE;
diff --git a/xorg-server/hw/dmx/dmx.h b/xorg-server/hw/dmx/dmx.h
index d7c620467..f0cb04459 100644
--- a/xorg-server/hw/dmx/dmx.h
+++ b/xorg-server/hw/dmx/dmx.h
@@ -407,4 +407,6 @@ extern DevPrivateKeyRec dmxGlyphSetPrivateKeyRec;
 
 #define dmxGlyphSetPrivateKey (&dmxGlyphSetPrivateKeyRec) /**< Private index for GlyphSets */
 
+void DMXExtensionInit(void);
+
 #endif                          /* DMX_H */
diff --git a/xorg-server/hw/dmx/dmxinit.c b/xorg-server/hw/dmx/dmxinit.c
index 5804353fb..7a50aebc3 100644
--- a/xorg-server/hw/dmx/dmxinit.c
+++ b/xorg-server/hw/dmx/dmxinit.c
@@ -68,10 +68,13 @@
 #include <GL/glx.h>
 #include <GL/glxint.h>
 #include "dmx_glxvisuals.h"
+#include "glx_extinit.h"
 #include <X11/extensions/Xext.h>
 #include <X11/extensions/extutil.h>
 #endif                          /* GLXEXT */
 
+#include <X11/extensions/dmxproto.h>
+
 /* Global variables available to all Xserver/hw/dmx routines. */
 int dmxNumScreens;
 DMXScreenInfo *dmxScreens;
@@ -586,6 +589,20 @@ dmxExecHost(void)
     return buffer;
 }
 
+static void dmxAddExtensions(Bool glxSupported)
+{
+    const ExtensionModule dmxExtensions[] = {
+        { DMXExtensionInit, DMX_EXTENSION_NAME, NULL },
+#ifdef GLXEXT
+        { GlxExtensionInit, "GLX", &glxSupported },
+#endif
+    };
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(dmxExtensions); i++)
+        LoadExtension(&dmxExtensions[i], TRUE);
+}
+
 /** This routine is called in Xserver/dix/main.c from \a main(). */
 void
 InitOutput(ScreenInfo * pScreenInfo, int argc, char *argv[])
@@ -594,7 +611,7 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char *argv[])
     static unsigned long dmxGeneration = 0;
 
 #ifdef GLXEXT
-    Bool glxSupported = TRUE;
+    static Bool glxSupported = TRUE;
 #endif
 
     if (dmxGeneration != serverGeneration) {
@@ -725,6 +742,9 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char *argv[])
         glxSupported &= (dmxScreens[i].glxMajorOpcode > 0);
 #endif
 
+    if (serverGeneration == 1)
+        dmxAddExtensions(glxSupported);
+
     /* Tell dix layer about the backend displays */
     for (i = 0; i < dmxNumScreens; i++) {
 
diff --git a/xorg-server/hw/kdrive/ephyr/hostx.c b/xorg-server/hw/kdrive/ephyr/hostx.c
index 02729d6f6..157ac36b2 100644
--- a/xorg-server/hw/kdrive/ephyr/hostx.c
+++ b/xorg-server/hw/kdrive/ephyr/hostx.c
@@ -881,7 +881,9 @@ host_screen_from_window(Window w)
     struct EphyrHostScreen *result = NULL;
 
     for (index = 0; index < HostX.n_screens; index++) {
-        if (HostX.screens[index].win == w || HostX.screens[index].peer_win == w) {
+        if (HostX.screens[index].win == w
+            || HostX.screens[index].peer_win == w
+            || HostX.screens[index].win_pre_existing == w) {
             result = &HostX.screens[index];
             goto out;
         }
diff --git a/xorg-server/hw/vfb/InitOutput.c b/xorg-server/hw/vfb/InitOutput.c
index 07ea8ea93..97eccfd4e 100644
--- a/xorg-server/hw/vfb/InitOutput.c
+++ b/xorg-server/hw/vfb/InitOutput.c
@@ -65,6 +65,7 @@ from The Open Group.
 #endif                          /* HAS_SHM */
 #include "dix.h"
 #include "miline.h"
+#include "glx_extinit.h"
 
 #define VFB_DEFAULT_WIDTH      1280
 #define VFB_DEFAULT_HEIGHT     1024
@@ -884,12 +885,30 @@ vfbScreenInit(ScreenPtr pScreen, int argc, char **argv)
 
 }                               /* end vfbScreenInit */
 
+static const ExtensionModule vfbExtensions[] = {
+#ifdef GLXEXT
+    { GlxExtensionInit, "GLX", &noGlxExtension },
+#endif
+};
+
+static
+void vfbExtensionInit(void)
+{
+    int i;
+
+    for (i = 0; i < ARRAY_SIZE(vfbExtensions); i++)
+        LoadExtension(&vfbExtensions[i], TRUE);
+}
+
 void
 InitOutput(ScreenInfo * screenInfo, int argc, char **argv)
 {
     int i;
     int NumFormats = 0;
 
+    if (serverGeneration == 1)
+        vfbExtensionInit();
+
     /* initialize pixmap formats */
 
     /* must have a pixmap depth to match every screen depth */
diff --git a/xorg-server/hw/xfree86/common/xf86Extensions.c b/xorg-server/hw/xfree86/common/xf86Extensions.c
index d5309d558..f9e791607 100644
--- a/xorg-server/hw/xfree86/common/xf86Extensions.c
+++ b/xorg-server/hw/xfree86/common/xf86Extensions.c
@@ -53,7 +53,7 @@
 /*
  * DDX-specific extensions.
  */
-static ExtensionModule extensionModules[] = {
+static const ExtensionModule extensionModules[] = {
 #ifdef XF86VIDMODE
     {
 	XFree86VidModeExtensionInit,
diff --git a/xorg-server/hw/xfree86/common/xf86platformBus.c b/xorg-server/hw/xfree86/common/xf86platformBus.c
index 0525e39bc..599d84ac2 100644
--- a/xorg-server/hw/xfree86/common/xf86platformBus.c
+++ b/xorg-server/hw/xfree86/common/xf86platformBus.c
@@ -377,6 +377,14 @@ xf86platformProbeDev(DriverPtr drvp)
             continue;
     }
 
+    /*
+     * If all of the above fails, which can happen if X was started without
+     * configuration or if BusID wasn't set for non-PCI devices, use the first
+     * device by default.
+     */
+    if (!foundScreen && xf86_num_platform_devices > 0 && numDevs > 0)
+        foundScreen = probeSingleDevice(&xf86_platform_devices[0], drvp, devList[0], 0);
+
     /* if autoaddgpu devices is enabled then go find a few more and add them as GPU screens */
     if (xf86Info.autoAddGPU && numDevs) {
         for (j = 0; j < xf86_num_platform_devices; j++) {
diff --git a/xorg-server/hw/xfree86/dixmods/glxmodule.c b/xorg-server/hw/xfree86/dixmods/glxmodule.c
index c0c611401..e6bb73673 100644
--- a/xorg-server/hw/xfree86/dixmods/glxmodule.c
+++ b/xorg-server/hw/xfree86/dixmods/glxmodule.c
@@ -47,7 +47,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 static MODULESETUPPROTO(glxSetup);
 
-static ExtensionModule GLXExt = {
+static const ExtensionModule GLXExt = {
     GlxExtensionInit,
     "GLX",
     &noGlxExtension
diff --git a/xorg-server/hw/xfree86/modes/xf86Crtc.c b/xorg-server/hw/xfree86/modes/xf86Crtc.c
index 177f7ac11..13251cff4 100644
--- a/xorg-server/hw/xfree86/modes/xf86Crtc.c
+++ b/xorg-server/hw/xfree86/modes/xf86Crtc.c
@@ -1847,6 +1847,10 @@ SetCompatOutput(xf86CrtcConfigPtr config)
         output = config->output[config->compat_output];
     }
 
+    /* All outputs are disconnected, select one to fake */
+    if (!output && config->num_output)
+        output = config->output[0];
+
     return output;
 }
 
diff --git a/xorg-server/hw/xquartz/quartz.c b/xorg-server/hw/xquartz/quartz.c
index 31b0e619a..5b977c7f9 100644
--- a/xorg-server/hw/xquartz/quartz.c
+++ b/xorg-server/hw/xquartz/quartz.c
@@ -145,7 +145,7 @@ QuartzSetupScreen(int index,
     return TRUE;
 }
 
-static ExtensionModule quartzExtensions[] = {
+static const ExtensionModule quartzExtensions[] = {
     /* PseudoramiX needs to be done before RandR, so
      * it is in miinitext.c until it can be reordered.
      * { PseudoramiXExtensionInit, "PseudoramiX", &noPseudoramiXExtension },
diff --git a/xorg-server/hw/xwin/InitOutput.c b/xorg-server/hw/xwin/InitOutput.c
index 4bcd3a006..78ff74fc5 100644
--- a/xorg-server/hw/xwin/InitOutput.c
+++ b/xorg-server/hw/xwin/InitOutput.c
@@ -204,6 +204,9 @@ ddxGiveUp(enum ExitCode error)
     }
 
 #ifdef XWIN_MULTIWINDOW
+    /* Unload libraries for taskbar grouping */
+    winPropertyStoreDestroy();
+
     /* Notify the worker threads we're exiting */
     winDeinitMultiWindowWM();
 #endif
@@ -804,7 +807,7 @@ winUseMsg(void)
     ErrorF("-resize=none|scrollbars|randr"
            "\tIn windowed mode, [don't] allow resizing of the window. 'scrollbars'\n"
            "\tmode gives the window scrollbars as needed, 'randr' mode uses the RANR\n"
-           "\textension to resize the X screen.\n");
+           "\textension to resize the X screen.  'randr' is the default.\n");
 
     ErrorF("-rootless\n" "\tRun the server in rootless mode.\n");
 
@@ -837,7 +840,7 @@ winUseMsg(void)
 
 #ifdef XWIN_GLX_WINDOWS
     ErrorF("-[no]wgl\n"
-           "\tEnable the GLX extension to use the native Windows WGL interface for accelerated OpenGL\n");
+           "\tEnable the GLX extension to use the native Windows WGL interface for hardware-accelerated OpenGL\n");
 #endif
 
     ErrorF("-[no]winkill\n" "\tAlt+F4 exits the X Server.\n");
@@ -951,6 +954,10 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char *argv[])
 
     /* Detect supported engines */
     winDetectSupportedEngines();
+#ifdef XWIN_MULTIWINDOW
+    /* Load libraries for taskbar grouping */
+    winPropertyStoreInit();
+#endif
 
     /* Store the instance handle */
     g_hInstance = GetModuleHandle(NULL);
diff --git a/xorg-server/hw/xwin/Makefile.am b/xorg-server/hw/xwin/Makefile.am
index 3fcaf9d0b..93ce57038 100644
--- a/xorg-server/hw/xwin/Makefile.am
+++ b/xorg-server/hw/xwin/Makefile.am
@@ -23,8 +23,11 @@ SRCS_MULTIWINDOW = \
 	winmultiwindowshape.c \
 	winmultiwindowwindow.c \
 	winmultiwindowwm.c \
-	winmultiwindowwndproc.c
+	winmultiwindowwndproc.c \
+	propertystore.h \
+	winSetAppUserModelID.c
 DEFS_MULTIWINDOW = -DXWIN_MULTIWINDOW
+MULTIWINDOW_LIBS = -lshlwapi -lole32
 endif
 
 if XWIN_MULTIWINDOWEXTWM
@@ -99,6 +102,7 @@ SRCS =	InitInput.c \
 	winshaddd.c \
 	winshadddnl.c \
 	winshadgdi.c \
+	wintaskbar.c \
 	wintrayicon.c \
 	winvalargs.c \
 	winwakeup.c \
@@ -150,7 +154,7 @@ INCLUDES = -I$(top_srcdir)/miext/rootless
 XWIN_SYS_LIBS += -ldxguid
 
 XWin_DEPENDENCIES = $(MULTIWINDOWEXTWM_LIBS) $(XWIN_GLX_LIBS) $(XWIN_LIBS) $(MAIN_LIB) $(XSERVER_LIBS)
-XWin_LDADD = $(MULTIWINDOWEXTWM_LIBS) $(XWIN_GLX_LIBS) $(XWIN_GLX_LINK_FLAGS) $(XWIN_LIBS) $(MAIN_LIB) $(XSERVER_LIBS) $(XSERVER_SYS_LIBS) $(XWIN_SYS_LIBS)
+XWin_LDADD = $(MULTIWINDOW_LIBS) $(MULTIWINDOWEXTWM_LIBS) $(XWIN_GLX_LIBS) $(XWIN_GLX_LINK_FLAGS) $(XWIN_LIBS) $(MAIN_LIB) $(XSERVER_LIBS) $(XSERVER_SYS_LIBS) $(XWIN_SYS_LIBS)
 XWin_LDFLAGS = -mwindows -static
 
 .rc.o:
diff --git a/xorg-server/hw/xwin/ddraw.h b/xorg-server/hw/xwin/ddraw.h
index 9463049c8..1871d9551 100644
--- a/xorg-server/hw/xwin/ddraw.h
+++ b/xorg-server/hw/xwin/ddraw.h
@@ -1,3 +1,7 @@
+#ifdef __MINGW64_VERSION_MAJOR
+#include_next <ddraw.h>
+#define __XWIN_DDRAW_H
+#endif
 #ifndef __XWIN_DDRAW_H
 #define __XWIN_DDRAW_H
 
diff --git a/xorg-server/hw/xwin/glx/indirect.c b/xorg-server/hw/xwin/glx/indirect.c
index c0069a20f..22c5abc14 100644
--- a/xorg-server/hw/xwin/glx/indirect.c
+++ b/xorg-server/hw/xwin/glx/indirect.c
@@ -86,6 +86,7 @@
 
 #include <winpriv.h>
 #include <wgl_ext_api.h>
+#include <winglobals.h>
 
 #define NUM_ELEMENTS(x) (sizeof(x)/ sizeof(x[1]))
 
@@ -341,6 +342,10 @@ swap_method_name(int mthd)
 static void
 fbConfigsDump(unsigned int n, __GLXconfig * c)
 {
+    LogMessage(X_INFO, "%d fbConfigs\n", n);
+
+    if (g_iLogVerbose < 3)
+        return;
     ErrorF("%d fbConfigs\n", n);
     ErrorF
         ("pxf vis  fb                      render         Ste                     aux    accum        MS    drawable             Group/\n");
@@ -595,11 +600,14 @@ glxWinScreenProbe(ScreenPtr pScreen)
     gl_renderer = (const char *) glGetStringWrapperNonstatic(GL_RENDERER);
     ErrorF("GL_RENDERER:    %s\n", gl_renderer);
     gl_extensions = (const char *) glGetStringWrapperNonstatic(GL_EXTENSIONS);
-    glxLogExtensions("GL_EXTENSIONS:  ", gl_extensions);
     wgl_extensions = wglGetExtensionsStringARBWrapper(hdc);
     if (!wgl_extensions)
         wgl_extensions = "";
-    glxLogExtensions("WGL_EXTENSIONS: ", wgl_extensions);
+
+    if (g_iLogVerbose >= 3) {
+        glxLogExtensions("GL_EXTENSIONS:  ", gl_extensions);
+        glxLogExtensions("WGL_EXTENSIONS: ", wgl_extensions);
+    }
 
     if (strcasecmp(gl_renderer, "GDI Generic") == 0) {
         free(screen);
@@ -1835,8 +1843,8 @@ glxWinCreateConfigs(HDC hdc, glxWinScreen * screen)
     // get the number of pixelformats
     numConfigs =
         DescribePixelFormat(hdc, 1, sizeof(PIXELFORMATDESCRIPTOR), NULL);
-    GLWIN_DEBUG_MSG("DescribePixelFormat says %d possible pixel formats",
-                    numConfigs);
+    LogMessage(X_INFO, "%d pixel formats reported by DescribePixelFormat\n",
+               numConfigs);
 
     /* alloc */
     result = malloc(sizeof(GLXWinConfig) * numConfigs);
@@ -2083,9 +2091,9 @@ glxWinCreateConfigsExt(HDC hdc, glxWinScreen * screen)
         return;
     }
 
-    GLWIN_DEBUG_MSG
-        ("wglGetPixelFormatAttribivARB says %d possible pixel formats",
-         numConfigs);
+    LogMessage(X_INFO,
+               "%d pixel formats reported by wglGetPixelFormatAttribivARB\n",
+               numConfigs);
 
     /* alloc */
     result = malloc(sizeof(GLXWinConfig) * numConfigs);
diff --git a/xorg-server/hw/xwin/man/XWin.man b/xorg-server/hw/xwin/man/XWin.man
index dbadad6f5..18ee667d4 100644
--- a/xorg-server/hw/xwin/man/XWin.man
+++ b/xorg-server/hw/xwin/man/XWin.man
@@ -121,14 +121,16 @@ Alternative name for \fB\-resize=scrollbars\fP.
 .SH OPTIONS CONTROLLING RESIZE BEHAVIOUR
 .TP 8
 .B \-resize[=none|scrollbars|randr]
-Select the resize mode of an X screen.
+Select the resize mode of an X screen. The default is randr.
 
 .RS
 .IP \fB\-resize=none\fP 8
-(default). The screen is not resizable.
+The screen is not resizable.
 
 In windowed mode, if the window has decorations, a fixed frame is used.
 
+Alternative name is \fB\-noresize\fP.
+
 .IP \fB\-resize=scrollbars\fP 8
 The screen window is resizeable, but the screen is not resizable.
 
@@ -159,8 +161,8 @@ of the X screen using the RANDR extension is not permitted.
 
 The maximum dimensions of the screen are the dimensions of the \fIWindows\fP virtual desktop.
 
-.IP \fB\--resize\fP 8
-on its own is equivalent to \fB\--resize=randr\fP
+.IP \fB\-resize\fP 8
+on its own is equivalent to \fB\-resize=randr\fP
 .RE
 
 .SH OPTIONS CONTROLLING WINDOWS INTEGRATION
@@ -211,7 +213,7 @@ is disabled by default.
 .TP 8
 .B \-[no]wgl
 Enable [disable] the GLX extension to use the native Windows WGL interface
-for hardware accelerated OpenGL (AIGLX). (Experimental)
+for hardware accelerated OpenGL (AIGLX). The default is enabled.
 .TP 8
 .B \-[no]winkill
 Enable or disable the \fIAlt-F4\fP key combination as a signal to exit the
diff --git a/xorg-server/hw/xwin/propertystore.h b/xorg-server/hw/xwin/propertystore.h
new file mode 100644
index 000000000..6afc6c954
--- /dev/null
+++ b/xorg-server/hw/xwin/propertystore.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2011 Tobias Häußler
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef PROPERTYSTORE_H
+#define PROPERTYSTORE_H
+
+#include <windows.h>
+
+#ifdef __MINGW64_VERSION_MAJOR
+/* If we are using headers from mingw-w64 project, it provides the PSDK headers this needs ... */
+#include <propkey.h>
+#include <propsys.h>
+#else /*  !__MINGW64_VERSION_MAJOR */
+/* ... otherwise, we need to define all this stuff ourselves */
+
+typedef struct _tagpropertykey {
+    GUID fmtid;
+    DWORD pid;
+} PROPERTYKEY;
+
+#define REFPROPERTYKEY const PROPERTYKEY *
+#define REFPROPVARIANT const PROPVARIANT *
+
+WINOLEAPI PropVariantClear(PROPVARIANT *pvar);
+
+#ifdef INTERFACE
+#undef INTERFACE
+#endif
+
+#define INTERFACE IPropertyStore
+DECLARE_INTERFACE_(IPropertyStore, IUnknown)
+{
+    STDMETHOD(QueryInterface) (THIS_ REFIID, PVOID *) PURE;
+    STDMETHOD_(ULONG, AddRef) (THIS) PURE;
+    STDMETHOD_(ULONG, Release) (THIS) PURE;
+    STDMETHOD(GetCount) (THIS_ DWORD) PURE;
+    STDMETHOD(GetAt) (THIS_ DWORD, PROPERTYKEY) PURE;
+    STDMETHOD(GetValue) (THIS_ REFPROPERTYKEY, PROPVARIANT) PURE;
+    STDMETHOD(SetValue) (THIS_ REFPROPERTYKEY, REFPROPVARIANT) PURE;
+    STDMETHOD(Commit) (THIS) PURE;
+};
+
+#undef INTERFACE
+typedef IPropertyStore *LPPROPERTYSTORE;
+
+DEFINE_GUID(IID_IPropertyStore, 0x886d8eeb, 0x8cf2, 0x4446, 0x8d, 0x02, 0xcd,
+            0xba, 0x1d, 0xbd, 0xcf, 0x99);
+
+#ifdef INITGUID
+#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) GUID_EXT const PROPERTYKEY DECLSPEC_SELECTANY name = { { l, w1, w2, { b1, b2,  b3,  b4,  b5,  b6,  b7,  b8 } }, pid }
+#else
+#define DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid) GUID_EXT const PROPERTYKEY name
+#endif
+
+DEFINE_PROPERTYKEY(PKEY_AppUserModel_ID, 0x9F4C2855, 0x9F79, 0x4B39, 0xA8, 0xD0,
+                   0xE1, 0xD4, 0x2D, 0xE1, 0xD5, 0xF3, 5);
+
+#endif /* !__MINGW64_VERSION_MAJOR */
+
+typedef HRESULT(__stdcall * SHGETPROPERTYSTOREFORWINDOWPROC) (HWND, REFIID,
+                                                              void **);
+
+#endif
diff --git a/xorg-server/hw/xwin/win.h b/xorg-server/hw/xwin/win.h
index 7b34e84d9..fa774bc00 100644
--- a/xorg-server/hw/xwin/win.h
+++ b/xorg-server/hw/xwin/win.h
@@ -133,6 +133,8 @@
 
 #define WIN_MAX_KEYS_PER_KEY	4
 
+#define NONAMELESSUNION
+
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <stdio.h>
@@ -248,9 +250,6 @@ if (++PROFPT##point % thresh == 0)\
 ErrorF (#point ": PROFILEPOINT hit %u times\n", PROFPT##point);\
 }
 
-/* We use xor this macro for detecting toggle key state changes */
-#define WIN_XOR(a,b) ((!(a) && (b)) || ((a) && !(b)))
-
 #define DEFINE_ATOM_HELPER(func,atom_name)			\
 static Atom func (void) {					\
     static int generation;					\
diff --git a/xorg-server/hw/xwin/winSetAppUserModelID.c b/xorg-server/hw/xwin/winSetAppUserModelID.c
new file mode 100644
index 000000000..ce9da5e7d
--- /dev/null
+++ b/xorg-server/hw/xwin/winSetAppUserModelID.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2011 Tobias Häußler
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+
+#include <X11/Xlib.h>
+#include <X11/Xproto.h>
+#include <X11/Xwindows.h>
+#include "winwindow.h"
+#include "os.h"
+#include "winmsg.h"
+
+#include <shlwapi.h>
+
+#define INITGUID
+#include "initguid.h"
+#include "propertystore.h"
+#undef INITGUID
+
+static HMODULE g_hmodShell32Dll = NULL;
+static SHGETPROPERTYSTOREFORWINDOWPROC g_pSHGetPropertyStoreForWindow = NULL;
+
+void
+winPropertyStoreInit(void)
+{
+    /*
+       Load library and get function pointer to SHGetPropertyStoreForWindow()
+
+       SHGetPropertyStoreForWindow is only supported since Windows 7. On previous
+       versions the pointer will be NULL and taskbar grouping is not supported.
+       winSetAppUserModelID() will do nothing in this case.
+     */
+    g_hmodShell32Dll = LoadLibrary("shell32.dll");
+    if (g_hmodShell32Dll == NULL) {
+        ErrorF("winPropertyStoreInit - Could not load shell32.dll\n");
+        return;
+    }
+
+    g_pSHGetPropertyStoreForWindow =
+        (SHGETPROPERTYSTOREFORWINDOWPROC) GetProcAddress(g_hmodShell32Dll,
+                                                         "SHGetPropertyStoreForWindow");
+    if (g_pSHGetPropertyStoreForWindow == NULL) {
+        ErrorF
+            ("winPropertyStoreInit - Could not get SHGetPropertyStoreForWindow address\n");
+        return;
+    }
+}
+
+void
+winPropertyStoreDestroy(void)
+{
+    if (g_hmodShell32Dll != NULL) {
+        FreeLibrary(g_hmodShell32Dll);
+        g_hmodShell32Dll = NULL;
+        g_pSHGetPropertyStoreForWindow = NULL;
+    }
+}
+
+void
+winSetAppUserModelID(HWND hWnd, const char *AppID)
+{
+    PROPVARIANT pv;
+    IPropertyStore *pps = NULL;
+    HRESULT hr;
+
+    if (g_pSHGetPropertyStoreForWindow == NULL) {
+        return;
+    }
+
+    winDebug("winSetAppUserMOdelID - hwnd 0x%08x appid '%s'\n", hWnd, AppID);
+
+    hr = g_pSHGetPropertyStoreForWindow(hWnd, &IID_IPropertyStore,
+                                        (void **) &pps);
+    if (SUCCEEDED(hr) && pps) {
+        memset(&pv, 0, sizeof(PROPVARIANT));
+        if (AppID) {
+            pv.vt = VT_LPWSTR;
+            hr = SHStrDupA(AppID, &pv.pwszVal);
+        }
+
+        if (SUCCEEDED(hr)) {
+            pps->lpVtbl->SetValue(pps, &PKEY_AppUserModel_ID, &pv);
+            PropVariantClear(&pv);
+        }
+        pps->lpVtbl->Release(pps);
+    }
+}
diff --git a/xorg-server/hw/xwin/winblock.c b/xorg-server/hw/xwin/winblock.c
index 480e3bd48..a4ae8669f 100644
--- a/xorg-server/hw/xwin/winblock.c
+++ b/xorg-server/hw/xwin/winblock.c
@@ -86,4 +86,13 @@ winBlockHandler(ScreenPtr pScreen,
             DispatchMessage(&msg);
         }
     }
+
+  /*
+    At least one X client has asked to suspend the screensaver, so
+    reset Windows' display idle timer
+  */
+#ifdef SCREENSAVER
+  if (screenSaverSuspended)
+    SetThreadExecutionState(ES_DISPLAY_REQUIRED);
+#endif
 }
diff --git a/xorg-server/hw/xwin/winclipboardthread.c b/xorg-server/hw/xwin/winclipboardthread.c
index 891278279..c8508a9b8 100644
--- a/xorg-server/hw/xwin/winclipboardthread.c
+++ b/xorg-server/hw/xwin/winclipboardthread.c
@@ -36,6 +36,7 @@
 #define HAS_WINSOCK 1
 #endif
 #include <sys/types.h>
+#include <signal.h>
 #include "winclipboard.h"
 #ifdef __CYGWIN__
 #include <errno.h>
@@ -431,7 +432,7 @@ winClipboardProc(void *pvNotUsed)
     else {
         ErrorF("winClipboardProc - Clipboard disabled  - Exit from server \n");
         /* clipboard thread has exited, stop server as well */
-        kill(getpid(), SIGTERM);
+        raise(SIGTERM);
     }
 
     return NULL;
diff --git a/xorg-server/hw/xwin/winclipboardxevents.c b/xorg-server/hw/xwin/winclipboardxevents.c
index ce533c59f..5cae98caa 100644
--- a/xorg-server/hw/xwin/winclipboardxevents.c
+++ b/xorg-server/hw/xwin/winclipboardxevents.c
@@ -165,6 +165,24 @@ winClipboardFlushXEvents(HWND hwnd,
                 break;
             }
 
+            /* Close clipboard if we have it open already */
+            if (GetOpenClipboardWindow() == hwnd) {
+                CloseClipboard();
+            }
+
+            /* Access the clipboard */
+            if (!OpenClipboard(hwnd)) {
+                ErrorF("winClipboardFlushXEvents - SelectionRequest - "
+                       "OpenClipboard () failed: %08lx\n", GetLastError());
+
+                /* Abort */
+                fAbort = TRUE;
+                goto winClipboardFlushXEvents_SelectionRequest_Done;
+            }
+
+            /* Indicate that clipboard was opened */
+            fCloseClipboard = TRUE;
+
             /* Check that clipboard format is available */
             if (fUseUnicode && !IsClipboardFormatAvailable(CF_UNICODETEXT)) {
                 static int count;       /* Hack to stop acroread spamming the log */
@@ -192,24 +210,6 @@ winClipboardFlushXEvents(HWND hwnd,
                 goto winClipboardFlushXEvents_SelectionRequest_Done;
             }
 
-            /* Close clipboard if we have it open already */
-            if (GetOpenClipboardWindow() == hwnd) {
-                CloseClipboard();
-            }
-
-            /* Access the clipboard */
-            if (!OpenClipboard(hwnd)) {
-                ErrorF("winClipboardFlushXEvents - SelectionRequest - "
-                       "OpenClipboard () failed: %08lx\n", GetLastError());
-
-                /* Abort */
-                fAbort = TRUE;
-                goto winClipboardFlushXEvents_SelectionRequest_Done;
-            }
-
-            /* Indicate that clipboard was opened */
-            fCloseClipboard = TRUE;
-
             /* Setup the string style */
             if (event.xselectionrequest.target == XA_STRING)
                 xiccesStyle = XStringStyle;
diff --git a/xorg-server/hw/xwin/winengine.c b/xorg-server/hw/xwin/winengine.c
index 67489598b..b2007d751 100644
--- a/xorg-server/hw/xwin/winengine.c
+++ b/xorg-server/hw/xwin/winengine.c
@@ -92,7 +92,7 @@ winDetectSupportedEngines(void)
         else {
             /* We have DirectDraw */
             winErrorFVerb(2,
-                          "winDetectSupportedEngines - DirectDraw installed\n");
+                          "winDetectSupportedEngines - DirectDraw installed, allowing ShadowDD\n");
             g_dwEnginesSupported |= WIN_SERVER_SHADOW_DD;
 
 #ifdef XWIN_PRIMARYFB
@@ -100,7 +100,7 @@ winDetectSupportedEngines(void)
             if (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
                 g_dwEnginesSupported |= WIN_SERVER_PRIMARY_DD;
                 winErrorFVerb(2,
-                              "winDetectSupportedEngines - Allowing PrimaryDD\n");
+                              "winDetectSupportedEngines - Windows NT, allowing PrimaryDD\n");
             }
 #endif
         }
@@ -112,7 +112,7 @@ winDetectSupportedEngines(void)
         if (SUCCEEDED(ddrval)) {
             /* We have DirectDraw4 */
             winErrorFVerb(2,
-                          "winDetectSupportedEngines - DirectDraw4 installed\n");
+                          "winDetectSupportedEngines - DirectDraw4 installed, allowing ShadowDDNL\n");
             g_dwEnginesSupported |= WIN_SERVER_SHADOW_DDNL;
         }
 
diff --git a/xorg-server/hw/xwin/winerror.c b/xorg-server/hw/xwin/winerror.c
index 6645469fc..1318b0f36 100644
--- a/xorg-server/hw/xwin/winerror.c
+++ b/xorg-server/hw/xwin/winerror.c
@@ -59,15 +59,16 @@ OsVendorVErrorF(const char *pszFormat, va_list va_args)
 #endif
 
 /*
- * os/util.c/FatalError () calls our vendor ErrorF, so the message
- * from a FatalError will be logged.  Thus, the message for the
- * fatal error is not passed to this function.
+ * os/log.c:FatalError () calls our vendor ErrorF, so the message
+ * from a FatalError will be logged.
  *
  * Attempt to do last-ditch, safe, important cleanup here.
  */
 void
 OsVendorFatalError(const char *f, va_list args)
 {
+    char errormsg[1024] = "";
+
     /* Don't give duplicate warning if UseMsg was called */
     if (g_fSilentFatalError)
         return;
@@ -78,9 +79,28 @@ OsVendorFatalError(const char *f, va_list args)
     }
     LogClose(EXIT_ERR_ABORT);
 
-    winMessageBoxF("A fatal error has occurred and " PROJECT_NAME
-                   " will now exit.\n" "Please open %s for more information.\n",
-                   MB_ICONERROR, (g_pszLogFile ? g_pszLogFile : "the logfile"));
+    /* Format the error message */
+    vsnprintf(errormsg, sizeof(errormsg), f, args);
+
+    /*
+       Sometimes the error message needs a bit of cosmetic cleaning
+       up for use in a dialog box...
+     */
+    {
+        char *s;
+
+        while ((s = strstr(errormsg, "\n\t")) != NULL) {
+            s[0] = ' ';
+            s[1] = '\n';
+        }
+    }
+
+    winMessageBoxF("A fatal error has occurred and " PROJECT_NAME " will now exit.\n\n"
+                   "%s\n\n"
+                   "Please open %s for more information.\n",
+                   MB_ICONERROR,
+                   errormsg,
+                   (g_pszLogFile ? g_pszLogFile : "the logfile"));
 }
 
 /*
diff --git a/xorg-server/hw/xwin/winglobals.c b/xorg-server/hw/xwin/winglobals.c
index 4953bd0cf..b34d1a751 100644
--- a/xorg-server/hw/xwin/winglobals.c
+++ b/xorg-server/hw/xwin/winglobals.c
@@ -77,7 +77,7 @@ Bool g_fKeyboardHookLL = FALSE;
 Bool g_fNoHelpMessageBox = FALSE;
 Bool g_fSoftwareCursor = FALSE;
 Bool g_fSilentDupError = FALSE;
-Bool g_fNativeGl = FALSE;
+Bool g_fNativeGl = TRUE;
 
 #ifdef XWIN_CLIPBOARD
 /*
diff --git a/xorg-server/hw/xwin/winkeybd.c b/xorg-server/hw/xwin/winkeybd.c
index 2ffb9a943..a70cdcd16 100644
--- a/xorg-server/hw/xwin/winkeybd.c
+++ b/xorg-server/hw/xwin/winkeybd.c
@@ -41,6 +41,9 @@
 
 #include "xkbsrv.h"
 
+/* C does not have a logical XOR operator, so we use a macro instead */
+#define LOGICAL_XOR(a,b) ((!(a) && (b)) || ((a) && !(b)))
+
 static Bool g_winKeyState[NUM_KEYCODES];
 
 /*
@@ -259,36 +262,54 @@ winRestoreModeKeyStates(void)
         XkbStateFieldFromRec(&inputInfo.keyboard->key->xkbInfo->state);
     winDebug("winRestoreModeKeyStates: state %d\n", internalKeyStates);
 
-    /* 
-     * NOTE: The C XOR operator, ^, will not work here because it is
-     * a bitwise operator, not a logical operator.  C does not
-     * have a logical XOR operator, so we use a macro instead.
-     */
+    /* Check if modifier keys are pressed, and if so, fake a press */
+    {
+        BOOL ctrl = (GetAsyncKeyState(VK_CONTROL) < 0);
+        BOOL shift = (GetAsyncKeyState(VK_SHIFT) < 0);
+        BOOL alt = (GetAsyncKeyState(VK_LMENU) < 0);
+        BOOL altgr = (GetAsyncKeyState(VK_RMENU) < 0);
+
+        if (ctrl && altgr)
+            ctrl = FALSE;
+
+        if (LOGICAL_XOR(internalKeyStates & ControlMask, ctrl))
+            winSendKeyEvent(KEY_LCtrl, ctrl);
+
+        if (LOGICAL_XOR(internalKeyStates & ShiftMask, shift))
+            winSendKeyEvent(KEY_ShiftL, shift);
 
-    /* Has the key state changed? */
+        if (LOGICAL_XOR(internalKeyStates & Mod1Mask, alt))
+            winSendKeyEvent(KEY_Alt, alt);
+
+        if (LOGICAL_XOR(internalKeyStates & Mod5Mask, altgr))
+            winSendKeyEvent(KEY_AltLang, altgr);
+    }
+
+    /*
+       Check if latching modifier key states have changed, and if so,
+       fake a press and a release to toggle the modifier to the correct
+       state
+    */
     dwKeyState = GetKeyState(VK_NUMLOCK) & 0x0001;
-    if (WIN_XOR(internalKeyStates & NumLockMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & NumLockMask, dwKeyState)) {
         winSendKeyEvent(KEY_NumLock, TRUE);
         winSendKeyEvent(KEY_NumLock, FALSE);
     }
 
-    /* Has the key state changed? */
     dwKeyState = GetKeyState(VK_CAPITAL) & 0x0001;
-    if (WIN_XOR(internalKeyStates & LockMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & LockMask, dwKeyState)) {
         winSendKeyEvent(KEY_CapsLock, TRUE);
         winSendKeyEvent(KEY_CapsLock, FALSE);
     }
 
-    /* Has the key state changed? */
     dwKeyState = GetKeyState(VK_SCROLL) & 0x0001;
-    if (WIN_XOR(internalKeyStates & ScrollLockMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & ScrollLockMask, dwKeyState)) {
         winSendKeyEvent(KEY_ScrollLock, TRUE);
         winSendKeyEvent(KEY_ScrollLock, FALSE);
     }
 
-    /* Has the key state changed? */
     dwKeyState = GetKeyState(VK_KANA) & 0x0001;
-    if (WIN_XOR(internalKeyStates & KanaMask, dwKeyState)) {
+    if (LOGICAL_XOR(internalKeyStates & KanaMask, dwKeyState)) {
         winSendKeyEvent(KEY_HKTG, TRUE);
         winSendKeyEvent(KEY_HKTG, FALSE);
     }
diff --git a/xorg-server/hw/xwin/winms.h b/xorg-server/hw/xwin/winms.h
index 5282fc982..32923e503 100644
--- a/xorg-server/hw/xwin/winms.h
+++ b/xorg-server/hw/xwin/winms.h
@@ -30,7 +30,6 @@
  * Authors:	Harold L Hunt II
  */
 
-#define NONAMELESSUNION
 #define DIRECTDRAW_VERSION	0x0300
 #ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
diff --git a/xorg-server/hw/xwin/winmultiwindowwm.c b/xorg-server/hw/xwin/winmultiwindowwm.c
index 42925e36d..773fc9767 100644
--- a/xorg-server/hw/xwin/winmultiwindowwm.c
+++ b/xorg-server/hw/xwin/winmultiwindowwm.c
@@ -1503,6 +1503,7 @@ winDeinitMultiWindowWM(void)
 #define HINT_NOMAXIMIZE (1L<<4)
 #define HINT_NOMINIMIZE (1L<<5)
 #define HINT_NOSYSMENU  (1L<<6)
+#define HINT_SKIPTASKBAR (1L<<7)
 /* These two are used on their own */
 #define HINT_MAX	(1L<<0)
 #define HINT_MIN	(1L<<1)
@@ -1511,12 +1512,14 @@ static void
 winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
 {
     static Atom windowState, motif_wm_hints, windowType;
-    static Atom hiddenState, fullscreenState, belowState, aboveState;
+    static Atom hiddenState, fullscreenState, belowState, aboveState,
+        skiptaskbarState;
     static Atom dockWindow;
     static int generation;
     Atom type, *pAtom = NULL;
     int format;
-    unsigned long hint = 0, maxmin = 0, style, nitems = 0, left = 0;
+    unsigned long hint = 0, maxmin = 0, nitems = 0, left = 0;
+    unsigned long style, exStyle;
     MwmHints *mwm_hint = NULL;
 
     if (!hWnd)
@@ -1535,6 +1538,8 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
         belowState = XInternAtom(pDisplay, "_NET_WM_STATE_BELOW", False);
         aboveState = XInternAtom(pDisplay, "_NET_WM_STATE_ABOVE", False);
         dockWindow = XInternAtom(pDisplay, "_NET_WM_WINDOW_TYPE_DOCK", False);
+        skiptaskbarState =
+            XInternAtom(pDisplay, "_NET_WM_STATE_SKIP_TASKBAR", False);
     }
 
     if (XGetWindowProperty(pDisplay, iWindow, windowState, 0L,
@@ -1542,6 +1547,8 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
                            &nitems, &left,
                            (unsigned char **) &pAtom) == Success) {
         if (pAtom && nitems == 1) {
+            if (*pAtom == skiptaskbarState)
+                hint |= HINT_SKIPTASKBAR;
             if (*pAtom == hiddenState)
                 maxmin |= HINT_MIN;
             else if (*pAtom == fullscreenState)
@@ -1630,10 +1637,14 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
         XFree(normal_hint);
     }
 
-    /* Override hint settings from above with settings from config file */
+    /*
+       Override hint settings from above with settings from config file and set
+       application id for grouping.
+     */
     {
         XClassHint class_hint = { 0, 0 };
         char *window_name = 0;
+        char *application_id = 0;
 
         if (XGetClassHint(pDisplay, iWindow, &class_hint)) {
             XFetchName(pDisplay, iWindow, &window_name);
@@ -1642,10 +1653,24 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
                 winOverrideStyle(class_hint.res_name, class_hint.res_class,
                                  window_name);
 
+#define APPLICATION_ID_FORMAT	"%s.xwin.%s"
+#define APPLICATION_ID_UNKNOWN "unknown"
+            if (class_hint.res_class) {
+                asprintf(&application_id, APPLICATION_ID_FORMAT, XVENDORNAME,
+                         class_hint.res_class);
+            }
+            else {
+                asprintf(&application_id, APPLICATION_ID_FORMAT, XVENDORNAME,
+                         APPLICATION_ID_UNKNOWN);
+            }
+            winSetAppUserModelID(hWnd, application_id);
+
             if (class_hint.res_name)
                 XFree(class_hint.res_name);
             if (class_hint.res_class)
                 XFree(class_hint.res_class);
+            if (application_id)
+                free(application_id);
             if (window_name)
                 XFree(window_name);
         }
@@ -1682,13 +1707,15 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
             HINT_NOFRAME;
 
     /* Now apply styles to window */
-    style = GetWindowLongPtr(hWnd, GWL_STYLE) & ~WS_CAPTION & ~WS_SIZEBOX;      /* Just in case */
+    style = GetWindowLongPtr(hWnd, GWL_STYLE);
     if (!style)
-        return;
+        return;                 /* GetWindowLongPointer returns 0 on failure, we hope this isn't a valid style */
+
+    style &= ~WS_CAPTION & ~WS_SIZEBOX; /* Just in case */
 
-    if (!hint)                  /* All on */
+    if (!(hint & ~HINT_SKIPTASKBAR))    /* No hints, default */
         style = style | WS_CAPTION | WS_SIZEBOX;
-    else if (hint & HINT_NOFRAME)       /* All off */
+    else if (hint & HINT_NOFRAME)       /* No frame, no decorations */
         style = style & ~WS_CAPTION & ~WS_SIZEBOX;
     else
         style = style | ((hint & HINT_BORDER) ? WS_BORDER : 0) |
@@ -1704,7 +1731,21 @@ winApplyHints(Display * pDisplay, Window iWindow, HWND hWnd, HWND * zstyle)
     if (hint & HINT_NOSYSMENU)
         style = style & ~WS_SYSMENU;
 
+    if (hint & HINT_SKIPTASKBAR)
+        style = style & ~WS_MINIMIZEBOX;        /* window will become lost if minimized */
+
     SetWindowLongPtr(hWnd, GWL_STYLE, style);
+
+    exStyle = GetWindowLongPtr(hWnd, GWL_EXSTYLE);
+    if (hint & HINT_SKIPTASKBAR)
+        exStyle = (exStyle & ~WS_EX_APPWINDOW) | WS_EX_TOOLWINDOW;
+    else
+        exStyle = (exStyle & ~WS_EX_TOOLWINDOW) | WS_EX_APPWINDOW;
+    SetWindowLongPtr(hWnd, GWL_EXSTYLE, exStyle);
+
+    winDebug
+        ("winApplyHints: iWindow 0x%08x hints 0x%08x style 0x%08x exstyle 0x%08x\n",
+         iWindow, hint, style, exStyle);
 }
 
 void
diff --git a/xorg-server/hw/xwin/winmultiwindowwndproc.c b/xorg-server/hw/xwin/winmultiwindowwndproc.c
index af917d6fc..4180a3aa3 100644
--- a/xorg-server/hw/xwin/winmultiwindowwndproc.c
+++ b/xorg-server/hw/xwin/winmultiwindowwndproc.c
@@ -825,6 +825,8 @@ winTopLevelWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
         break;
 
     case WM_CLOSE:
+        /* Removep AppUserModelID property */
+        winSetAppUserModelID(hwnd, NULL);
         /* Branch on if the window was killed in X already */
         if (pWinPriv->fXKilled) {
             /* Window was killed, go ahead and destroy the window */
diff --git a/xorg-server/hw/xwin/winprocarg.c b/xorg-server/hw/xwin/winprocarg.c
index 14056faf0..858be4a56 100644
--- a/xorg-server/hw/xwin/winprocarg.c
+++ b/xorg-server/hw/xwin/winprocarg.c
@@ -142,7 +142,7 @@ winInitializeScreenDefaults(void)
 #endif
     defaultScreenInfo.fMultipleMonitors = FALSE;
     defaultScreenInfo.fLessPointer = FALSE;
-    defaultScreenInfo.iResizeMode = notAllowed;
+    defaultScreenInfo.iResizeMode = resizeWithRandr;
     defaultScreenInfo.fNoTrayIcon = FALSE;
     defaultScreenInfo.iE3BTimeout = WIN_E3B_DEFAULT;
     defaultScreenInfo.fUseWinKillKey = WIN_DEFAULT_WIN_KILL;
@@ -1161,6 +1161,8 @@ winLogVersionInfo(void)
     ErrorF("Vendor: %s\n", XVENDORNAME);
     ErrorF("Release: %d.%d.%d.%d\n", XORG_VERSION_MAJOR,
            XORG_VERSION_MINOR, XORG_VERSION_PATCH, XORG_VERSION_SNAP);
-    ErrorF("%s\n\n", BUILDERSTRING);
+    if (strlen(BUILDERSTRING))
+        ErrorF("%s\n", BUILDERSTRING);
     ErrorF("Contact: %s\n", BUILDERADDR);
+    ErrorF("\n");
 }
diff --git a/xorg-server/hw/xwin/winshaddd.c b/xorg-server/hw/xwin/winshaddd.c
index 3afc57cd0..aad3a02a0 100644
--- a/xorg-server/hw/xwin/winshaddd.c
+++ b/xorg-server/hw/xwin/winshaddd.c
@@ -489,7 +489,7 @@ winShadowUpdateDD(ScreenPtr pScreen, shadowBufPtr pBuf)
     POINT ptOrigin;
     DWORD dwBox = RegionNumRects(damage);
     BoxPtr pBox = RegionRects(damage);
-    HRGN hrgnTemp = NULL, hrgnCombined = NULL;
+    HRGN hrgnCombined = NULL;
 
     /*
      * Return immediately if the app is not active
@@ -551,15 +551,9 @@ winShadowUpdateDD(ScreenPtr pScreen, shadowBufPtr pBuf)
         BoxPtr pBoxExtents = RegionExtents(damage);
 
         /* Compute a GDI region from the damaged region */
-        hrgnCombined = CreateRectRgn(pBox->x1, pBox->y1, pBox->x2, pBox->y2);
-        dwBox--;
-        pBox++;
-        while (dwBox--) {
-            hrgnTemp = CreateRectRgn(pBox->x1, pBox->y1, pBox->x2, pBox->y2);
-            CombineRgn(hrgnCombined, hrgnCombined, hrgnTemp, RGN_OR);
-            DeleteObject(hrgnTemp);
-            pBox++;
-        }
+        hrgnCombined =
+            CreateRectRgn(pBoxExtents->x1, pBoxExtents->y1, pBoxExtents->x2,
+                          pBoxExtents->y2);
 
         /* Install the GDI region as a clipping region */
         SelectClipRgn(pScreenPriv->hdcScreen, hrgnCombined);
diff --git a/xorg-server/hw/xwin/winshadddnl.c b/xorg-server/hw/xwin/winshadddnl.c
index e7306151e..7668bd1c0 100644
--- a/xorg-server/hw/xwin/winshadddnl.c
+++ b/xorg-server/hw/xwin/winshadddnl.c
@@ -523,7 +523,7 @@ winShadowUpdateDDNL(ScreenPtr pScreen, shadowBufPtr pBuf)
     POINT ptOrigin;
     DWORD dwBox = RegionNumRects(damage);
     BoxPtr pBox = RegionRects(damage);
-    HRGN hrgnTemp = NULL, hrgnCombined = NULL;
+    HRGN hrgnCombined = NULL;
 
     /*
      * Return immediately if the app is not active
@@ -595,15 +595,9 @@ winShadowUpdateDDNL(ScreenPtr pScreen, shadowBufPtr pBuf)
         BoxPtr pBoxExtents = RegionExtents(damage);
 
         /* Compute a GDI region from the damaged region */
-        hrgnCombined = CreateRectRgn(pBox->x1, pBox->y1, pBox->x2, pBox->y2);
-        dwBox--;
-        pBox++;
-        while (dwBox--) {
-            hrgnTemp = CreateRectRgn(pBox->x1, pBox->y1, pBox->x2, pBox->y2);
-            CombineRgn(hrgnCombined, hrgnCombined, hrgnTemp, RGN_OR);
-            DeleteObject(hrgnTemp);
-            pBox++;
-        }
+        hrgnCombined =
+            CreateRectRgn(pBoxExtents->x1, pBoxExtents->y1, pBoxExtents->x2,
+                          pBoxExtents->y2);
 
         /* Install the GDI region as a clipping region */
         SelectClipRgn(pScreenPriv->hdcScreen, hrgnCombined);
diff --git a/xorg-server/hw/xwin/winshadgdi.c b/xorg-server/hw/xwin/winshadgdi.c
index cdbb46bf2..912f7e41f 100644
--- a/xorg-server/hw/xwin/winshadgdi.c
+++ b/xorg-server/hw/xwin/winshadgdi.c
@@ -439,7 +439,7 @@ winShadowUpdateGDI(ScreenPtr pScreen, shadowBufPtr pBuf)
     DWORD dwBox = RegionNumRects(damage);
     BoxPtr pBox = RegionRects(damage);
     int x, y, w, h;
-    HRGN hrgnTemp = NULL, hrgnCombined = NULL;
+    HRGN hrgnCombined = NULL;
 
 #ifdef XWIN_UPDATESTATS
     static DWORD s_dwNonUnitRegions = 0;
@@ -500,16 +500,11 @@ winShadowUpdateGDI(ScreenPtr pScreen, shadowBufPtr pBuf)
         }
     }
     else if (!pScreenInfo->fMultiWindow) {
+
         /* Compute a GDI region from the damaged region */
-        hrgnCombined = CreateRectRgn(pBox->x1, pBox->y1, pBox->x2, pBox->y2);
-        dwBox--;
-        pBox++;
-        while (dwBox--) {
-            hrgnTemp = CreateRectRgn(pBox->x1, pBox->y1, pBox->x2, pBox->y2);
-            CombineRgn(hrgnCombined, hrgnCombined, hrgnTemp, RGN_OR);
-            DeleteObject(hrgnTemp);
-            pBox++;
-        }
+        hrgnCombined =
+            CreateRectRgn(pBoxExtents->x1, pBoxExtents->y1, pBoxExtents->x2,
+                          pBoxExtents->y2);
 
         /* Install the GDI region as a clipping region */
         SelectClipRgn(pScreenPriv->hdcScreen, hrgnCombined);
diff --git a/xorg-server/hw/xwin/wintaskbar.c b/xorg-server/hw/xwin/wintaskbar.c
new file mode 100644
index 000000000..7dd4ec30b
--- /dev/null
+++ b/xorg-server/hw/xwin/wintaskbar.c
@@ -0,0 +1,92 @@
+/*
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice (including the next
+  paragraph) shall be included in all copies or substantial portions of the
+  Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+  DEALINGS IN THE SOFTWARE.
+*/
+
+#ifdef HAVE_XWIN_CONFIG_H
+#include <xwin-config.h>
+#endif
+
+#include "win.h"
+#include "winwindow.h"
+
+const GUID CLSID_TaskbarList = {0x56fdf344,0xfd6d,0x11d0,{0x95,0x8a,0x0,0x60,0x97,0xc9,0xa0,0x90}};
+const GUID IID_ITaskbarList =  {0x56fdf342,0xfd6d,0x11d0,{0x95,0x8a,0x0,0x60,0x97,0xc9,0xa0,0x90}};
+
+#ifdef INTERFACE
+#undef INTERFACE
+#endif
+
+#define INTERFACE ITaskbarList
+DECLARE_INTERFACE_(ITaskbarList, IUnknown)
+{
+  /* IUnknown methods */
+  STDMETHOD(QueryInterface) (THIS_ REFIID riid, void **ppv) PURE;
+  STDMETHOD_(ULONG, AddRef) (THIS) PURE;
+  STDMETHOD_(ULONG, Release) (THIS) PURE;
+
+  /* ITaskbarList methods */
+  STDMETHOD(HrInit) (THIS) PURE;
+  STDMETHOD(AddTab) (THIS_ HWND hWnd) PURE;
+  STDMETHOD(DeleteTab) (THIS_ HWND hWnd) PURE;
+  STDMETHOD(ActivateTab) (THIS_ HWND hWnd) PURE;
+  STDMETHOD(SetActiveAlt) (THIS_ HWND hWnd) PURE;
+};
+#undef INTERFACE
+
+/*
+   The stuff above needs to be in win32api headers, not defined here,
+   or at least generated from the MIDL :-)
+*/
+
+/*
+  This is unnecessarily heavyweight, we could just call CoInitialize() once at
+   startup and CoUninitialize() once at shutdown
+*/
+
+/*
+  The documentation for ITaskbarList::AddTab says that we are responsible for
+   deleting the tab ourselves when the window is deleted, but that doesn't actually
+   seem to be the case
+*/
+
+void winShowWindowOnTaskbar(HWND hWnd, BOOL show)
+{
+  ITaskbarList* pTaskbarList = NULL;
+
+  if (SUCCEEDED(CoInitialize(NULL)))
+    {
+      if (SUCCEEDED(CoCreateInstance((const CLSID *)&CLSID_TaskbarList, NULL, CLSCTX_INPROC_SERVER, (const IID *)&IID_ITaskbarList, (void**)&pTaskbarList)))
+        {
+          if (SUCCEEDED(pTaskbarList->lpVtbl->HrInit(pTaskbarList)))
+            {
+              if (show)
+                {
+                  pTaskbarList->lpVtbl->AddTab(pTaskbarList,hWnd);
+                }
+              else
+                {
+                  pTaskbarList->lpVtbl->DeleteTab(pTaskbarList,hWnd);
+                }
+            }
+          pTaskbarList->lpVtbl->Release(pTaskbarList);
+        }
+      CoUninitialize();
+    }
+}
diff --git a/xorg-server/hw/xwin/winwin32rootless.c b/xorg-server/hw/xwin/winwin32rootless.c
index 5bf710209..974309248 100644
--- a/xorg-server/hw/xwin/winwin32rootless.c
+++ b/xorg-server/hw/xwin/winwin32rootless.c
@@ -263,7 +263,7 @@ winMWExtWMCreateFrame(RootlessWindowPtr pFrame, ScreenPtr pScreen,
     strcat(pszClass, pszWindowID);
 
 #if CYGMULTIWINDOW_DEBUG
-    winDebug("winCreateWindowsWindow - Creating class: %s\n", pszClass);
+    winDebug("winMWExtWMCreateFrame - Creating class: %s\n", pszClass);
 #endif
 
     /* Setup our window class */
diff --git a/xorg-server/hw/xwin/winwindow.h b/xorg-server/hw/xwin/winwindow.h
index 49a720a67..37b975224 100644
--- a/xorg-server/hw/xwin/winwindow.h
+++ b/xorg-server/hw/xwin/winwindow.h
@@ -148,5 +148,17 @@ void
 void
  winMinimizeWindow(Window id);
 
+void
+ winPropertyStoreInit(void);
+
+void
+ winPropertyStoreDestroy(void);
+
+void
+ winSetAppUserModelID(HWND hWnd, const char *AppID);
+
+void
+ winShowWindowOnTaskbar(HWND hWnd, BOOL show);
+
 #endif                          /* XWIN_MULTIWINDOW */
 #endif
diff --git a/xorg-server/hw/xwin/winwndproc.c b/xorg-server/hw/xwin/winwndproc.c
index fe662b9ba..7ba028042 100644
--- a/xorg-server/hw/xwin/winwndproc.c
+++ b/xorg-server/hw/xwin/winwndproc.c
@@ -930,6 +930,7 @@ winWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
 
         case WIN_POLLING_MOUSE_TIMER_ID:
         {
+            static POINT last_point;
             POINT point;
             WPARAM wL, wM, wR, wShift, wCtrl;
             LPARAM lPos;
@@ -941,8 +942,12 @@ winWindowProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
             point.x -= GetSystemMetrics(SM_XVIRTUALSCREEN);
             point.y -= GetSystemMetrics(SM_YVIRTUALSCREEN);
 
-            /* Deliver absolute cursor position to X Server */
-            winEnqueueMotion(point.x, point.y);
+            /* If the mouse pointer has moved, deliver absolute cursor position to X Server */
+            if (last_point.x != point.x || last_point.y != point.y) {
+                winEnqueueMotion(point.x, point.y);
+                last_point.x = point.x;
+                last_point.y = point.y;
+            }
 
             /* Check if a button was released but we didn't see it */
             GetCursorPos(&point);
diff --git a/xorg-server/include/extension.h b/xorg-server/include/extension.h
index 0f55d9038..acc6addb7 100644
--- a/xorg-server/include/extension.h
+++ b/xorg-server/include/extension.h
@@ -97,6 +97,6 @@ extern _X_EXPORT void InitExtensions(int argc, char **argv);
 
 extern _X_EXPORT void CloseDownExtensions(void);
 
-extern _X_EXPORT void LoadExtension(ExtensionModule *ext, Bool external);
+extern _X_EXPORT void LoadExtension(const ExtensionModule *ext, Bool external);
 
 #endif                          /* EXTENSION_H */
diff --git a/xorg-server/include/extinit.h b/xorg-server/include/extinit.h
index 7f4718f2f..5690d7b01 100644
--- a/xorg-server/include/extinit.h
+++ b/xorg-server/include/extinit.h
@@ -68,10 +68,6 @@ extern _X_EXPORT Bool noDbeExtension;
 extern void DbeExtensionInit(void);
 #endif
 
-#ifdef DMXEXT
-extern void DMXExtensionInit(void);
-#endif
-
 #if defined(DPMSExtension)
 #include <X11/extensions/dpmsconst.h>
 extern _X_EXPORT Bool noDPMSExtension;
diff --git a/xorg-server/mi/miinitext.c b/xorg-server/mi/miinitext.c
index d17544097..369da5ede 100644
--- a/xorg-server/mi/miinitext.c
+++ b/xorg-server/mi/miinitext.c
@@ -365,7 +365,7 @@ NewExtensionModule(void)
 }
 
 void
-LoadExtension(ExtensionModule * e, Bool builtin)
+LoadExtension(const ExtensionModule * e, Bool builtin)
 {
     ExtensionModule *newext;
 
diff --git a/xorg-server/os/osinit.c b/xorg-server/os/osinit.c
index 45ab5271b..6c66f9c12 100644
--- a/xorg-server/os/osinit.c
+++ b/xorg-server/os/osinit.c
@@ -102,6 +102,7 @@ OsRegisterSigWrapper(OsSigWrapperPtr newSigWrapper)
  * OsSigHandler --
  *    Catch unexpected signals and exit or continue cleanly.
  */
+#if !defined(WIN32) || defined(__CYGWIN__)
 static void
 #ifdef SA_SIGINFO
 OsSigHandler(int signo, siginfo_t * sip, void *unused)
@@ -146,6 +147,7 @@ OsSigHandler(int signo)
     FatalError("Caught signal %d (%s). Server aborting\n",
                signo, strsignal(signo));
 }
+#endif /* !WIN32 || __CYGWIN__ */
 
 void
 OsInit(void)
@@ -155,6 +157,7 @@ OsInit(void)
     char fname[PATH_MAX];
 
     if (!been_here) {
+#if !defined(WIN32) || defined(__CYGWIN__)
         struct sigaction act, oact;
         int i;
 
@@ -181,6 +184,8 @@ OsInit(void)
                        siglist[i], strerror(errno));
             }
         }
+#endif /* !WIN32 || __CYGWIN__ */
+
 #ifdef HAVE_BACKTRACE
         /*
          * initialize the backtracer, since the ctor calls dlopen(), which
@@ -241,8 +246,10 @@ OsInit(void)
 #endif
         }
 
+#if !defined(WIN32) || defined(__CYGWIN__)
         if (getpgrp() == 0)
             setpgid(0, 0);
+#endif
 
 #ifdef RLIMIT_DATA
         if (limitDataSpace >= 0) {
diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c
index 3c520add5..6f75c1704 100644
--- a/xorg-server/os/utils.c
+++ b/xorg-server/os/utils.c
@@ -71,6 +71,7 @@ __stdcall unsigned long GetTickCount(void);
 #if !defined(WIN32) || !defined(__MINGW32__)
 #include <sys/time.h>
 #include <sys/resource.h>
+# define SMART_SCHEDULE_POSSIBLE
 #endif
 #include "misc.h"
 #include <X11/X.h>
@@ -212,6 +213,9 @@ sig_atomic_t inSignalContext = FALSE;
 OsSigHandlerPtr
 OsSignal(int sig, OsSigHandlerPtr handler)
 {
+#if defined(WIN32) && !defined(__CYGWIN__)
+    return signal(sig, handler);
+#else
     struct sigaction act, oact;
 
     sigemptyset(&act.sa_mask);
@@ -222,6 +226,7 @@ OsSignal(int sig, OsSigHandlerPtr handler)
     if (sigaction(sig, &act, &oact))
         perror("sigaction");
     return oact.sa_handler;
+#endif
 }
 
 /*
@@ -894,6 +899,7 @@ ProcessCommandLine(int argc, char *argv[])
             i = skip - 1;
         }
 #endif
+#ifdef SMART_SCHEDULE_POSSIBLE
         else if (strcmp(argv[i], "-dumbSched") == 0) {
             SmartScheduleDisable = TRUE;
         }
@@ -912,6 +918,7 @@ ProcessCommandLine(int argc, char *argv[])
             else
                 UseMsg();
         }
+#endif
         else if (strcmp(argv[i], "-render") == 0) {
             if (++i < argc) {
                 int policy = PictureParseCmapPolicy(argv[i]);
@@ -1123,6 +1130,7 @@ XNFstrdup(const char *s)
 void
 SmartScheduleStopTimer(void)
 {
+#ifdef SMART_SCHEDULE_POSSIBLE
     struct itimerval timer;
 
     if (SmartScheduleDisable)
@@ -1132,11 +1140,13 @@ SmartScheduleStopTimer(void)
     timer.it_value.tv_sec = 0;
     timer.it_value.tv_usec = 0;
     (void) setitimer(ITIMER_REAL, &timer, 0);
+#endif
 }
 
 void
 SmartScheduleStartTimer(void)
 {
+#ifdef SMART_SCHEDULE_POSSIBLE
     struct itimerval timer;
 
     if (SmartScheduleDisable)
@@ -1146,6 +1156,7 @@ SmartScheduleStartTimer(void)
     timer.it_value.tv_sec = 0;
     timer.it_value.tv_usec = SmartScheduleInterval * 1000;
     setitimer(ITIMER_REAL, &timer, 0);
+#endif
 }
 
 static void
@@ -1157,6 +1168,7 @@ SmartScheduleTimer(int sig)
 void
 SmartScheduleInit(void)
 {
+#ifdef SMART_SCHEDULE_POSSIBLE
     struct sigaction act;
 
     if (SmartScheduleDisable)
@@ -1172,6 +1184,7 @@ SmartScheduleInit(void)
         perror("sigaction for smart scheduler");
         SmartScheduleDisable = TRUE;
     }
+#endif
 }
 
 #ifdef SIG_BLOCK
@@ -1227,10 +1240,10 @@ OsBlockSIGIO(void)
         sigprocmask(SIG_BLOCK, &set, &PreviousSigIOMask);
         ret = sigismember(&PreviousSigIOMask, SIGIO);
         return ret;
-    } else
-        return 1;
+    }
 #endif
 #endif
+    return 1;
 }
 
 void