--- a/.hgtags-top-repo	Mon Jan 27 21:01:55 2014 -0800
+++ b/.hgtags-top-repo	Wed Jul 05 19:27:58 2017 +0200
@@ -243,3 +243,4 @@
 9e90215673be68a3e77a9e444e4232076373734d jdk8-b119
 cd3825b2983045784d6fc6d1729c799b08215752 jdk8-b120
 1e1f86d5d4e22c15a9bf9f1581acddb8c59abae2 jdk9-b00
+50669e45cec4491de0d921d3118a3fe2e767020a jdk9-b01

--- a/common/autoconf/boot-jdk.m4	Mon Jan 27 21:01:55 2014 -0800
+++ b/common/autoconf/boot-jdk.m4	Wed Jul 05 19:27:58 2017 +0200
@@ -324,8 +324,6 @@
     fi
     # When is adding -client something that speeds up the JVM?
     # ADD_JVM_ARG_IF_OK([-client],boot_jdk_jvmargs,[$JAVA])
-    ADD_JVM_ARG_IF_OK([-XX:PermSize=32m],boot_jdk_jvmargs,[$JAVA])
-    ADD_JVM_ARG_IF_OK([-XX:MaxPermSize=160m],boot_jdk_jvmargs,[$JAVA])
     ADD_JVM_ARG_IF_OK([-XX:ThreadStackSize=$STACK_SIZE],boot_jdk_jvmargs,[$JAVA])
     # Disable special log output when a debug build is used as Boot JDK...
     ADD_JVM_ARG_IF_OK([-XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput],boot_jdk_jvmargs,[$JAVA])

--- a/common/autoconf/generated-configure.sh	Mon Jan 27 21:01:55 2014 -0800
+++ b/common/autoconf/generated-configure.sh	Wed Jul 05 19:27:58 2017 +0200
@@ -3865,7 +3865,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1389186094
+DATE_WHEN_GENERATED=1389815815
 
 ###############################################################################
 #
@@ -11156,6 +11156,12 @@
     as_fn_error $? "Update version must have a value" "$LINENO" 5
   elif test "x$with_update_version" != x; then
     JDK_UPDATE_VERSION="$with_update_version"
+    # On macosx 10.7, it's not possible to set --with-update-version=0X due
+    # to a bug in expr (which reduces it to just X). To work around this, we
+    # always add a 0 to one digit update versions.
+    if test "${#JDK_UPDATE_VERSION}" = "1"; then
+      JDK_UPDATE_VERSION="0${JDK_UPDATE_VERSION}"
+    fi
   fi
 
 
@@ -16068,36 +16074,6 @@
     # When is adding -client something that speeds up the JVM?
     # ADD_JVM_ARG_IF_OK([-client],boot_jdk_jvmargs,[$JAVA])
 
-  $ECHO "Check if jvm arg is ok: -XX:PermSize=32m" >&5
-  $ECHO "Command: $JAVA -XX:PermSize=32m -version" >&5
-  OUTPUT=`$JAVA -XX:PermSize=32m -version 2>&1`
-  FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn`
-  FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""`
-  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
-    boot_jdk_jvmargs="$boot_jdk_jvmargs -XX:PermSize=32m"
-    JVM_ARG_OK=true
-  else
-    $ECHO "Arg failed:" >&5
-    $ECHO "$OUTPUT" >&5
-    JVM_ARG_OK=false
-  fi
-
-
-  $ECHO "Check if jvm arg is ok: -XX:MaxPermSize=160m" >&5
-  $ECHO "Command: $JAVA -XX:MaxPermSize=160m -version" >&5
-  OUTPUT=`$JAVA -XX:MaxPermSize=160m -version 2>&1`
-  FOUND_WARN=`$ECHO "$OUTPUT" | grep -i warn`
-  FOUND_VERSION=`$ECHO $OUTPUT | grep " version \""`
-  if test "x$FOUND_VERSION" != x && test "x$FOUND_WARN" = x; then
-    boot_jdk_jvmargs="$boot_jdk_jvmargs -XX:MaxPermSize=160m"
-    JVM_ARG_OK=true
-  else
-    $ECHO "Arg failed:" >&5
-    $ECHO "$OUTPUT" >&5
-    JVM_ARG_OK=false
-  fi
-
-
   $ECHO "Check if jvm arg is ok: -XX:ThreadStackSize=$STACK_SIZE" >&5
   $ECHO "Command: $JAVA -XX:ThreadStackSize=$STACK_SIZE -version" >&5
   OUTPUT=`$JAVA -XX:ThreadStackSize=$STACK_SIZE -version 2>&1`
@@ -20011,8 +19987,8 @@
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, keeping CC" >&5
 $as_echo "no, keeping CC" >&6; }
-    CC="$TEST_COMPILER"
-  fi
+  fi
+
 
   COMPILER=$CC
   COMPILER_NAME=$COMPILER_NAME
@@ -21590,8 +21566,8 @@
   else
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, keeping CXX" >&5
 $as_echo "no, keeping CXX" >&6; }
-    CXX="$TEST_COMPILER"
-  fi
+  fi
+
 
   COMPILER=$CXX
   COMPILER_NAME=$COMPILER_NAME