--- a/make/conf/jib-profiles.js	Wed Oct 31 14:38:14 2018 -0400
+++ b/make/conf/jib-profiles.js	Wed Oct 31 13:14:52 2018 -0700
@@ -799,7 +799,7 @@
 var getJibProfilesDependencies = function (input, common) {
 
     var devkit_platform_revisions = {
-        linux_x64: "gcc7.3.0-OEL6.4+1.0",
+        linux_x64: "gcc7.3.0-OEL6.4+1.1",
         macosx_x64: "Xcode9.4-MacOSX10.13+1.0",
         solaris_x64: "SS12u4-Solaris11u1+1.0",
         solaris_sparcv9: "SS12u6-Solaris11u3+1.0",

--- a/make/devkit/Makefile	Wed Oct 31 14:38:14 2018 -0400
+++ b/make/devkit/Makefile	Wed Oct 31 13:14:52 2018 -0700
@@ -36,7 +36,7 @@
 # By default this Makefile will build a native toolchain for the current
 # platform if called with something like this:
 #
-# make tars
+# make tars BASE_OS=OEL6
 #
 # To build the full set of crosstools for additional platforms, use a command
 # line looking like this:

--- a/make/devkit/Tools.gmk	Wed Oct 31 14:38:14 2018 -0400
+++ b/make/devkit/Tools.gmk	Wed Oct 31 13:14:52 2018 -0700
@@ -110,6 +110,7 @@
     libXext libXext-devel \
     libXtst libXtst-devel \
     libXrender libXrender-devel \
+    libXrandr libXrandr-devel \
     freetype freetype-devel \
     libXt libXt-devel \
     libSM libSM-devel \