Disable pll_loader_test on arm hardware.

tests/pnacl_dynamic_loading/nacl.scons

 # -*- python -*-
 # Copyright (c) 2014 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('env')
 
 if not env.Bit('bitcode'):
   Return()
 # Translating the PSO to an ELF DSO doesn't work on x86-64 yet.  The
@@ skipping 125 matching lines @@
 pll_loader_test = env.ComponentProgram(
     'pll_loader_test', ['pll_loader_test.cc'],
     EXTRA_LIBS=['${NONIRT_LIBS}', 'pll_loader_lib'])
 
 node = env.CommandSelLdrTestNacl(
     'pll_loader_test.out', pll_loader_test,
     [Dir('.').abspath, 'test_pll_a.so', 'test_pll_b.so', 'test_pll_tls.so'],
     # Add '-a' to enable filesystem access for opening DSOs.
     sel_ldr_flags=['-a'],
     extra_deps=[test_pll_a, test_pll_b, test_pll_tls, test_pll_tls_dependency])
+# TODO: Fix on arm panda hardware.
+on_arm_hw = not env.Bit('running_on_vm') and env.Bit('build_arm')

[Mark Seaborn, 2016/10/15 00:16:29]

I'm pretty sure running_on_vm is not what you want.  No-one sets it, so this
change will have no effect.  You'll be wanting "not env.UsingEmulator()".

 env.AddNodeToTestSuite(
     node, ['small_tests', 'toolchain_tests'],
-    'run_pll_loader_test', is_broken=is_broken)
+    'run_pll_loader_test', is_broken=is_broken or on_arm_hw)
 
 
 pll_libc_nonfinal = env.Command(
     'libc${OBJSUFFIX}',
     # libnacl should come first so that it can override definitions in libc.
     [env.File('${LIB_DIR}/libnacl.a'),
      env.File('${NACL_SDK_LIB}/libc.a'),
      env.ComponentObject('libc_entry.c')],
     '${CC} -shared -Wl,--whole-archive -Wl,--allow-multiple-definition ' +
     '${SOURCES} -o ${TARGET}')
@@ skipping 36 matching lines @@
 node = env.CommandSelLdrTestNacl(
     'pll_dependencies_test.out', pll_loader,
     [Dir('.').abspath, pll_dependencies_test],
     # Add '-a' to enable filesystem access for opening DSOs.
     sel_ldr_flags=['-a'],
     extra_deps=[pll_libc, test_pll_a, test_pll_b, test_pll_c,
                 pll_dependencies_test])
 env.AddNodeToTestSuite(
     node, ['small_tests', 'toolchain_tests'], 'run_pll_dependencies_test',
     is_broken=is_broken)