[build] Disable incremental linking for cctest and unittests

test/cctest/BUILD.gn

 # Copyright 2016 The V8 project authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("../../gni/v8.gni")
 
 v8_executable("cctest") {
   testonly = true
 
   sources = [
@@ skipping 294 matching lines @@
     ]
   }
 
   if (is_linux) {
     # TODO(machenbach): Translate 'or OS=="qnx"' from gyp.
     sources += [ "test-platform-linux.cc" ]
   } else if (is_win) {
     sources += [ "test-platform-win32.cc" ]
   }
 
+  no_incremental_linking = true
+
   configs = [
     "../..:external_config",
     "../..:internal_config_base",
   ]
 
   # TODO(machenbach): Translate from gyp.
   #["OS=="aix"", {
   #  "ldflags": [ "-Wl,-bbigtoc" ],
   #}],
 
@@ skipping 107 matching lines @@
   if (is_win) {
     # Suppress warnings about importing locally defined symbols.
     if (is_component_build) {
       ldflags = [
         "/ignore:4049",
         "/ignore:4217",
       ]
     }
   }
 }