--- old/common/autoconf/generated-configure.sh	2017-06-07 19:29:02.719307081 -0400
+++ new/common/autoconf/generated-configure.sh	2017-06-07 19:29:02.587300492 -0400
@@ -5148,7 +5148,7 @@
 #CUSTOM_AUTOCONF_INCLUDE
 
 # Do not change or remove the following line, it is needed for consistency checks:
-DATE_WHEN_GENERATED=1496178074
+DATE_WHEN_GENERATED=1496864796
 
 ###############################################################################
 #
@@ -51424,7 +51424,7 @@
     CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
     CXXFLAGS_JDK="$CXXFLAGS_JDK -errtags=yes +w -mt -features=no%except -DCC_NOEX -norunpath -xnolib"
   elif test "x$TOOLCHAIN_TYPE" = xxlc; then
-    JVM_CFLAGS="$JVM_CFLAGS -D_REENTRANT -D__STDC_FORMAT_MACROS"
+    JVM_CFLAGS="$JVM_CFLAGS -D_REENTRANT"
     CFLAGS_JDK="$CFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
     CXXFLAGS_JDK="$CXXFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
@@ -51489,6 +51489,11 @@
     fi
   fi
 
+  # Always enable optional macros for VM.
+  JVM_CFLAGS="$JVM_CFLAGS -D__STDC_FORMAT_MACROS"
+  JVM_CFLAGS="$JVM_CFLAGS -D__STDC_LIMIT_MACROS"
+  JVM_CFLAGS="$JVM_CFLAGS -D__STDC_CONSTANT_MACROS"
+
   # Setup target OS define. Use OS target name but in upper case.
   OPENJDK_TARGET_OS_UPPERCASE=`$ECHO $OPENJDK_TARGET_OS | $TR 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   COMMON_CCXXFLAGS_JDK="$COMMON_CCXXFLAGS_JDK -D$OPENJDK_TARGET_OS_UPPERCASE"
@@ -52252,7 +52257,7 @@
     OPENJDK_BUILD_CFLAGS_JDK="$OPENJDK_BUILD_CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa -v -mt -W0,-noglobal"
     OPENJDK_BUILD_CXXFLAGS_JDK="$OPENJDK_BUILD_CXXFLAGS_JDK -errtags=yes +w -mt -features=no%except -DCC_NOEX -norunpath -xnolib"
   elif test "x$TOOLCHAIN_TYPE" = xxlc; then
-    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_REENTRANT -D__STDC_FORMAT_MACROS"
+    OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D_REENTRANT"
     OPENJDK_BUILD_CFLAGS_JDK="$OPENJDK_BUILD_CFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
     OPENJDK_BUILD_CXXFLAGS_JDK="$OPENJDK_BUILD_CXXFLAGS_JDK -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -DSTDC"
   elif test "x$TOOLCHAIN_TYPE" = xmicrosoft; then
@@ -52317,6 +52322,11 @@
     fi
   fi
 
+  # Always enable optional macros for VM.
+  OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D__STDC_FORMAT_MACROS"
+  OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D__STDC_LIMIT_MACROS"
+  OPENJDK_BUILD_JVM_CFLAGS="$OPENJDK_BUILD_JVM_CFLAGS -D__STDC_CONSTANT_MACROS"
+
   # Setup target OS define. Use OS target name but in upper case.
   OPENJDK_BUILD_OS_UPPERCASE=`$ECHO $OPENJDK_BUILD_OS | $TR 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
   OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK="$OPENJDK_BUILD_COMMON_CCXXFLAGS_JDK -D$OPENJDK_BUILD_OS_UPPERCASE"