stop building/testing old x86 validator.

src/trusted/service_runtime/build.scons

 # -*- python -*-
 # Copyright (c) 2012 The Native Client 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 platform
 import os
 
 Import('env')
 
@@ skipping 759 matching lines @@
 # it.
 nullptr_nexe = untrusted_env.GetTranslatedNexe(
     untrusted_env.File('$STAGING_DIR/nullptr$PROGSUFFIX'))
 
 node = env.CommandSelLdrTestNacl(
     'fuzz_nullptr_test.out',
     nullptr_nexe,
     sel_ldr_flags=['-F'])
 env.AddNodeToTestSuite(node, ['small_tests'], 'run_fuzz_nullptr_test')
 
-# Test hello_world binary with obsolete, non-ragel based validator.
-if (not env.Bit('validator_ragel') and env.Bit('target_x86')
-    and env.Bit('nacl_static_link')):
-  node = env.CommandSelLdrTestNacl(
-      'dfa_hwd.out',
-      hello_world_nexe,
-      stdout_golden = env.File('testdata/hello_world.stdout'),
-      stderr_golden = env.File('testdata/non_dfa_validator_hello.stderr'),
-      filter_regex = '"^(Hello, World!)$' + '|' +
-        '^[[][^]]*[]] (USING OBSOLETE NON-DFA-BASED VALIDATOR!)$"',
-      filter_group_only = 'true',
-      )
-  env.AddNodeToTestSuite(node, ['medium_tests', 'validator_tests'],
-                         'run_dfa_validator_hello_world_test')
-
 if env.Bit('target_mips32'):
   text_region_start = 0x00020000
   # Use arbitrary non-page-aligned addresses for data and rodata.
   rodata_region_start = 0x10020094
   data_region_start = 0x10030098
   untrusted_env.Append(CPPFLAGS=['--pnacl-allow-native', '-arch', 'mips32'])
   unaligned_data_objs = untrusted_env.ComponentObject(
       'arch/mips/unaligned_data_test.S')
   unaligned_data_nexe = untrusted_env.ComponentProgram(
       'unaligned_data.nexe',
@@ skipping 226 matching lines @@
                        is_broken=is_broken)
 
 dyn_array_test_exe = env.ComponentProgram('dyn_array_test',
                                           ['dyn_array_test.c'],
                                           EXTRA_LIBS=sel_ldr_libs)
 
 node = env.CommandTest('dyn_array_test.out',
                        command=[dyn_array_test_exe])
 
 env.AddNodeToTestSuite(node, ['small_tests'], 'run_dyn_array_test')