diff -up chromium-65.0.3325.162/build/config/posix/BUILD.gn.epel7 chromium-65.0.3325.162/build/config/posix/BUILD.gn
--- chromium-65.0.3325.162/build/config/posix/BUILD.gn.epel7	2018-03-20 16:14:42.425926323 -0400
+++ chromium-65.0.3325.162/build/config/posix/BUILD.gn	2018-03-20 16:15:10.150152245 -0400
@@ -74,6 +74,8 @@ config("runtime_library") {
         "rt",
       ]
     }
+  } else {
+    libs += [ "stdc++" ]
   }
 
   if (!is_mac && !is_ios && sysroot != "") {