--- mysql-5.1.48.orig/configure	2010-06-03 17:54:47.000000000 +0200
+++ mysql-5.1.48/configure	2011-01-15 12:58:47.000000000 +0100
@@ -19764,15 +19764,6 @@ fi
 
 
 
-# Enable the abi_check rule only if gcc is available
-
-if test "$GCC" != "yes" || expr "$CC" : ".*icc.*"
-then
-  ABI_CHECK=""
-else
-  ABI_CHECK="abi_check"
-fi
-
 
 
 # Look for PS usage.  We use double dollar-signs in FIND_PROC because this
@@ -19825,45 +19816,7 @@ fi
 $as_echo_n "checking \"how to check if pid exists\"... " >&6; }
 PS=$ac_cv_path_PS
 # Linux style
-if $PS wwwp $$ 2> /dev/null | grep -- "$0" > /dev/null
-then
-  FIND_PROC="$PS wwwp \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
-# Solaris
-elif $PS -fp $$ 2> /dev/null | grep -- $0 > /dev/null
-then
-  FIND_PROC="$PS -p \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
-# BSD style
-elif $PS -uaxww 2> /dev/null | grep -- $0 > /dev/null
-then
-  FIND_PROC="$PS -uaxww | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
-# SysV style
-elif $PS -ef 2> /dev/null | grep -- $0 > /dev/null
-then
-  FIND_PROC="$PS -ef | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
-# Do anybody use this?
-elif $PS $$ 2> /dev/null | grep -- $0 > /dev/null
-then
-  FIND_PROC="$PS \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
-else
-  case $SYSTEM_TYPE in
-    *freebsd*|*dragonfly*)
-      FIND_PROC="$PS p \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
-      ;;
-    *darwin*)
-      FIND_PROC="$PS -uaxww | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
-      ;;
-    *cygwin*)
-      FIND_PROC="$PS -e | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" | grep \" \$\$PID \" > /dev/null"
-      ;;
-    *netware*)
-      FIND_PROC=
-      ;;
-    *)
-      { { $as_echo "$as_me:$LINENO: error: Could not find the right ps and/or grep switches. Which OS is this?  See the Installation chapter in the Reference Manual." >&5
-$as_echo "$as_me: error: Could not find the right ps and/or grep switches. Which OS is this?  See the Installation chapter in the Reference Manual." >&2;}
-   { (exit 1); exit 1; }; }
-  esac
-fi
+FIND_PROC="$PS wwwp \$\$PID | grep -v \" grep\" | grep -v mysqld_safe | grep -- \"\$\$MYSQLD\" > /dev/null"
 
 { $as_echo "$as_me:$LINENO: result: \"$FIND_PROC\"" >&5
 $as_echo "\"$FIND_PROC\"" >&6; }
@@ -48273,197 +48226,14 @@ $as_echo "$as_me: error: unknown endiann
   esac
 
 
-  { $as_echo "$as_me:$LINENO: checking whether GCC atomic builtins are available" >&5
-$as_echo_n "checking whether GCC atomic builtins are available... " >&6; }
-  # either define HAVE_IB_GCC_ATOMIC_BUILTINS or not
-  if test "$cross_compiling" = yes; then
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-      int main()
-      {
-	long	x;
-	long	y;
-	long	res;
-	char	c;
-
-	x = 10;
-	y = 123;
-	res = __sync_bool_compare_and_swap(&x, x, y);
-	if (!res || x != y) {
-          return(1);
-        }
-
-	x = 10;
-	y = 123;
-	res = __sync_bool_compare_and_swap(&x, x + 1, y);
-	if (res || x != 10) {
-          return(1);
-        }
-
-	x = 10;
-	y = 123;
-	res = __sync_add_and_fetch(&x, y);
-	if (res != 123 + 10 || x != 123 + 10) {
-	  return(1);
-	}
-
-	c = 10;
-	res = __sync_lock_test_and_set(&c, 123);
-	if (res != 10 || c != 123) {
-	  return(1);
-	}
-
-	return(0);
-      }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_IB_GCC_ATOMIC_BUILTINS 1
 _ACEOF
 
-      { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-      { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
-
-  { $as_echo "$as_me:$LINENO: checking whether pthread_t can be used by GCC atomic builtins" >&5
-$as_echo_n "checking whether pthread_t can be used by GCC atomic builtins... " >&6; }
-  # either define HAVE_IB_ATOMIC_PTHREAD_T_GCC or not
-  if test "$cross_compiling" = yes; then
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-      #include <pthread.h>
-      #include <string.h>
-
-      int main(int argc, char** argv) {
-        pthread_t       x1;
-        pthread_t       x2;
-        pthread_t       x3;
-
-	memset(&x1, 0x0, sizeof(x1));
-	memset(&x2, 0x0, sizeof(x2));
-	memset(&x3, 0x0, sizeof(x3));
-
-        __sync_bool_compare_and_swap(&x1, x2, x3);
-
-        return(0);
-      }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-
 cat >>confdefs.h <<\_ACEOF
 #define HAVE_IB_ATOMIC_PTHREAD_T_GCC 1
 _ACEOF
 
-      { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-      { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
-
 
   { $as_echo "$as_me:$LINENO: checking whether Solaris libc atomic functions are available" >&5
 $as_echo_n "checking whether Solaris libc atomic functions are available... " >&6; }
@@ -48581,101 +48351,6 @@ fi
 done
 
 
-  { $as_echo "$as_me:$LINENO: checking whether pthread_t can be used by Solaris libc atomic functions" >&5
-$as_echo_n "checking whether pthread_t can be used by Solaris libc atomic functions... " >&6; }
-  # either define HAVE_IB_ATOMIC_PTHREAD_T_SOLARIS or not
-  if test "$cross_compiling" = yes; then
-  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-{ { $as_echo "$as_me:$LINENO: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&5
-$as_echo "$as_me: error: cannot run test program while cross compiling
-See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }; }
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-
-      #include <pthread.h>
-      #include <string.h>
-
-      int main(int argc, char** argv) {
-        pthread_t       x1;
-        pthread_t       x2;
-        pthread_t       x3;
-
-        memset(&x1, 0x0, sizeof(x1));
-        memset(&x2, 0x0, sizeof(x2));
-        memset(&x3, 0x0, sizeof(x3));
-
-        if (sizeof(pthread_t) == 4) {
-
-          atomic_cas_32(&x1, x2, x3);
-
-        } else if (sizeof(pthread_t) == 8) {
-
-          atomic_cas_64(&x1, x2, x3);
-
-        } else {
-
-          return(1);
-        }
-
-	return(0);
-      }
-
-_ACEOF
-rm -f conftest$ac_exeext
-if { (ac_try="$ac_link"
-case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_link") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
-  { (case "(($ac_try" in
-  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
-  *) ac_try_echo=$ac_try;;
-esac
-eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
-$as_echo "$ac_try_echo") >&5
-  (eval "$ac_try") 2>&5
-  ac_status=$?
-  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-
-
-cat >>confdefs.h <<\_ACEOF
-#define HAVE_IB_ATOMIC_PTHREAD_T_SOLARIS 1
-_ACEOF
-
-      { $as_echo "$as_me:$LINENO: result: yes" >&5
-$as_echo "yes" >&6; }
-
-else
-  $as_echo "$as_me: program exited with status $ac_status" >&5
-$as_echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-( exit $ac_status )
-
-      { $as_echo "$as_me:$LINENO: result: no" >&5
-$as_echo "no" >&6; }
-
-
-fi
-rm -rf conftest.dSYM
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
-fi
-
 
 
   # this is needed to know which one of atomic_cas_32() or atomic_cas_64()