--- a/make/autoconf/basics.m4	Fri Sep 22 15:32:09 2017 -0700
+++ b/make/autoconf/basics.m4	Mon Sep 25 10:21:23 2017 +0200
@@ -568,8 +568,6 @@
   # We can only call BASIC_FIXUP_PATH after BASIC_CHECK_PATHS_WINDOWS.
   BASIC_FIXUP_PATH(CURDIR)
   BASIC_FIXUP_PATH(TOPDIR)
-  # SRC_ROOT is a traditional alias for TOPDIR.
-  SRC_ROOT=$TOPDIR
 
   # Calculate a canonical version of TOPDIR for string comparisons
   CANONICAL_TOPDIR=$TOPDIR
@@ -770,13 +768,13 @@
       [ CONF_NAME=${with_conf_name} ])
   AC_ARG_WITH(output-base-dir, [AS_HELP_STRING([--with-output-base-dir],
       [override the default output base directory @<:@./build@:>@])],
-      [ OUTPUT_BASE=${with_output_base_dir} ], [ OUTPUT_BASE="$SRC_ROOT/build" ] )
+      [ OUTPUT_BASE=${with_output_base_dir} ], [ OUTPUT_BASE="$TOPDIR/build" ] )
 
   # Test from where we are running configure, in or outside of src root.
   AC_MSG_CHECKING([where to store configuration])
-  if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \
-      || test "x$CURDIR" = "x$SRC_ROOT/make/autoconf" \
-      || test "x$CURDIR" = "x$SRC_ROOT/make" ; then
+  if test "x$CURDIR" = "x$TOPDIR" || test "x$CURDIR" = "x$TOPDIR/common" \
+      || test "x$CURDIR" = "x$TOPDIR/make/autoconf" \
+      || test "x$CURDIR" = "x$TOPDIR/make" ; then
     # We are running configure from the src root.
     # Create a default ./build/target-variant-debuglevel output root.
     if test "x${CONF_NAME}" = x; then
@@ -796,7 +794,7 @@
     # If configuration is situated in normal build directory, just use the build
     # directory name as configuration name, otherwise use the complete path.
     if test "x${CONF_NAME}" = x; then
-      CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`
+      CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${TOPDIR}/build/!!"`
     fi
     OUTPUT_ROOT="$CURDIR"
     AC_MSG_RESULT([in current directory])
@@ -822,7 +820,7 @@
         AC_MSG_NOTICE([(as opposed to creating a configuration in <src_root>/build/<conf-name>).])
         AC_MSG_NOTICE([However, this directory is not empty. This is not allowed, since it could])
         AC_MSG_NOTICE([seriously mess up just about everything.])
-        AC_MSG_NOTICE([Try 'cd $SRC_ROOT' and restart configure])
+        AC_MSG_NOTICE([Try 'cd $TOPDIR' and restart configure])
         AC_MSG_NOTICE([(or create a new empty directory and cd to it).])
         AC_MSG_ERROR([Will not continue creating configuration in $CURDIR])
       fi
@@ -1173,7 +1171,7 @@
 AC_DEFUN_ONCE([BASIC_CHECK_SRC_PERMS],
 [
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-    file_to_test="$SRC_ROOT/LICENSE"
+    file_to_test="$TOPDIR/LICENSE"
     if test `$STAT -c '%a' "$file_to_test"` -lt 400; then
       AC_MSG_ERROR([Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin.])
     fi

--- a/make/autoconf/basics_windows.m4	Fri Sep 22 15:32:09 2017 -0700
+++ b/make/autoconf/basics_windows.m4	Mon Sep 25 10:21:23 2017 +0200
@@ -382,7 +382,7 @@
   FIXPATH=
   if test "x$OPENJDK_BUILD_OS" = xwindows; then
     AC_MSG_CHECKING([if fixpath can be created])
-    FIXPATH_SRC="$SRC_ROOT/make/src/native/fixpath.c"
+    FIXPATH_SRC="$TOPDIR/make/src/native/fixpath.c"
     FIXPATH_BIN="$CONFIGURESUPPORT_OUTPUTDIR/bin/fixpath.exe"
     FIXPATH_DIR="$CONFIGURESUPPORT_OUTPUTDIR/fixpath"
     if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then

--- a/make/autoconf/compare.sh.in	Fri Sep 22 15:32:09 2017 -0700
+++ b/make/autoconf/compare.sh.in	Mon Sep 25 10:21:23 2017 +0200
@@ -69,7 +69,7 @@
 export UNPACK200="@FIXPATH@ @BOOT_JDK@/bin/unpack200"
 export UNARCHIVE="@UNZIP@ -q -o"
 
-export SRC_ROOT="@TOPDIR@"
+export TOPDIR="@TOPDIR@"
 export OUTPUT_ROOT="@OUTPUT_ROOT@"
 
 if [ "@COMPILE_TYPE@" != "cross" ]; then
@@ -88,7 +88,7 @@
 fi
 
 # Now locate the main script and run it.
-REAL_COMPARE_SCRIPT="$SRC_ROOT/make/scripts/compare.sh"
+REAL_COMPARE_SCRIPT="$TOPDIR/make/scripts/compare.sh"
 if [ ! -e "$REAL_COMPARE_SCRIPT" ]; then
   echo "Error: Cannot locate compare script, it should have been in $REAL_COMPARE_SCRIPT"
   exit 1
@@ -100,4 +100,4 @@
 
 export SCRIPT_DIR="$( cd "$( dirname "$0" )" > /dev/null && pwd )"
 
-$BASH $SRC_ROOT/make/scripts/logger.sh $OUTPUT_ROOT/compare.log $BASH "$REAL_COMPARE_SCRIPT" "$@"
+$BASH $TOPDIR/make/scripts/logger.sh $OUTPUT_ROOT/compare.log $BASH "$REAL_COMPARE_SCRIPT" "$@"

--- a/make/autoconf/generated-configure.sh	Fri Sep 22 15:32:09 2017 -0700
+++ b/make/autoconf/generated-configure.sh	Mon Sep 25 10:21:23 2017 +0200
@@ -5116,7 +5116,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1506027115
+DATE_WHEN_GENERATED=1506327629
 
 ###############################################################################
 #
@@ -16804,8 +16804,6 @@
     fi
   fi
 
-  # SRC_ROOT is a traditional alias for TOPDIR.
-  SRC_ROOT=$TOPDIR
 
   # Calculate a canonical version of TOPDIR for string comparisons
   CANONICAL_TOPDIR=$TOPDIR
@@ -17559,16 +17557,16 @@
 if test "${with_output_base_dir+set}" = set; then :
   withval=$with_output_base_dir;  OUTPUT_BASE=${with_output_base_dir}
 else
-   OUTPUT_BASE="$SRC_ROOT/build"
+   OUTPUT_BASE="$TOPDIR/build"
 fi
 
 
   # Test from where we are running configure, in or outside of src root.
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to store configuration" >&5
 $as_echo_n "checking where to store configuration... " >&6; }
-  if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" \
-      || test "x$CURDIR" = "x$SRC_ROOT/make/autoconf" \
-      || test "x$CURDIR" = "x$SRC_ROOT/make" ; then
+  if test "x$CURDIR" = "x$TOPDIR" || test "x$CURDIR" = "x$TOPDIR/common" \
+      || test "x$CURDIR" = "x$TOPDIR/make/autoconf" \
+      || test "x$CURDIR" = "x$TOPDIR/make" ; then
     # We are running configure from the src root.
     # Create a default ./build/target-variant-debuglevel output root.
     if test "x${CONF_NAME}" = x; then
@@ -17590,7 +17588,7 @@
     # If configuration is situated in normal build directory, just use the build
     # directory name as configuration name, otherwise use the complete path.
     if test "x${CONF_NAME}" = x; then
-      CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${SRC_ROOT}/build/!!"`
+      CONF_NAME=`$ECHO $CURDIR | $SED -e "s!^${TOPDIR}/build/!!"`
     fi
     OUTPUT_ROOT="$CURDIR"
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: in current directory" >&5
@@ -17622,8 +17620,8 @@
 $as_echo "$as_me: However, this directory is not empty. This is not allowed, since it could" >&6;}
         { $as_echo "$as_me:${as_lineno-$LINENO}: seriously mess up just about everything." >&5
 $as_echo "$as_me: seriously mess up just about everything." >&6;}
-        { $as_echo "$as_me:${as_lineno-$LINENO}: Try 'cd $SRC_ROOT' and restart configure" >&5
-$as_echo "$as_me: Try 'cd $SRC_ROOT' and restart configure" >&6;}
+        { $as_echo "$as_me:${as_lineno-$LINENO}: Try 'cd $TOPDIR' and restart configure" >&5
+$as_echo "$as_me: Try 'cd $TOPDIR' and restart configure" >&6;}
         { $as_echo "$as_me:${as_lineno-$LINENO}: (or create a new empty directory and cd to it)." >&5
 $as_echo "$as_me: (or create a new empty directory and cd to it)." >&6;}
         as_fn_error $? "Will not continue creating configuration in $CURDIR" "$LINENO" 5
@@ -54146,7 +54144,7 @@
   if test "x$OPENJDK_BUILD_OS" = xwindows; then
     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if fixpath can be created" >&5
 $as_echo_n "checking if fixpath can be created... " >&6; }
-    FIXPATH_SRC="$SRC_ROOT/make/src/native/fixpath.c"
+    FIXPATH_SRC="$TOPDIR/make/src/native/fixpath.c"
     FIXPATH_BIN="$CONFIGURESUPPORT_OUTPUTDIR/bin/fixpath.exe"
     FIXPATH_DIR="$CONFIGURESUPPORT_OUTPUTDIR/fixpath"
     if test "x$OPENJDK_BUILD_OS_ENV" = xwindows.cygwin; then
@@ -67516,7 +67514,7 @@
 # Check for some common pitfalls
 
   if test "x$OPENJDK_BUILD_OS_ENV" = "xwindows.cygwin"; then
-    file_to_test="$SRC_ROOT/LICENSE"
+    file_to_test="$TOPDIR/LICENSE"
     if test `$STAT -c '%a' "$file_to_test"` -lt 400; then
       as_fn_error $? "Bad file permissions on src files. This is usually caused by cloning the repositories with a non cygwin hg in a directory not created in cygwin." "$LINENO" 5
     fi

--- a/make/autoconf/spec.gmk.in	Fri Sep 22 15:32:09 2017 -0700
+++ b/make/autoconf/spec.gmk.in	Mon Sep 25 10:21:23 2017 +0200
@@ -125,12 +125,11 @@
 SYSROOT_CFLAGS := @SYSROOT_CFLAGS@
 SYSROOT_LDFLAGS := @SYSROOT_LDFLAGS@
 
-# The top-level directory of the forest (SRC_ROOT is a traditional alias)
+# The top-level directory of the source repository
 TOPDIR:=@TOPDIR@
 # These two versions of TOPDIR are used in string comparisons
 ORIGINAL_TOPDIR:=@ORIGINAL_TOPDIR@
 CANONICAL_TOPDIR:=@CANONICAL_TOPDIR@
-SRC_ROOT:=@TOPDIR@
 
 OUTPUT_ROOT:=@OUTPUT_ROOT@
 

--- a/make/scripts/compare.sh	Fri Sep 22 15:32:09 2017 -0700
+++ b/make/scripts/compare.sh	Mon Sep 25 10:21:23 2017 +0200
@@ -29,7 +29,7 @@
 ################################################################################
 
 # Check that we are run via the wrapper generated by configure
-if [ -z "$SRC_ROOT" ]; then
+if [ -z "$TOPDIR" ]; then
     echo "Error: You must run this script using build/[conf]/compare.sh"
     exit 1
 fi
@@ -56,7 +56,7 @@
     STAT_PRINT_SIZE="-c %s"
 fi
 
-COMPARE_EXCEPTIONS_INCLUDE="$SRC_ROOT/make/scripts/compare_exceptions.sh.incl"
+COMPARE_EXCEPTIONS_INCLUDE="$TOPDIR/make/scripts/compare_exceptions.sh.incl"
 if [ ! -e "$COMPARE_EXCEPTIONS_INCLUDE" ]; then
     echo "Error: Cannot locate the exceptions file, it should have been here: $COMPARE_EXCEPTIONS_INCLUDE"
     exit 1