Support 64-bit reserved_at_zero value nacl-side

tools/toolchain_tester/toolchain_config.py

 # Copyright (c) 2011 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.
 
 #
 # Config file for various nacl compilation scenarios
 #
 import os
 import sys
 
@@ skipping 41 matching lines @@
 
 
 ######################################################################
 #
 ######################################################################
 
 LOCAL_GCC = '/usr/bin/gcc'
 
 EMU_SCRIPT = 'toolchain/linux_arm-trusted/run_under_qemu_arm'
 
-BOOTSTRAP_ARGS = '--r_debug=0xXXXXXXXXXXXXXXXX --reserved_at_zero=0xXXXXXXXX'
+TEMPLATE_DIGITS = 'X' * 16
+BOOTSTRAP_ARGS = '--r_debug=0x%s --reserved_at_zero=0x%s' % (TEMPLATE_DIGITS,
+                                                             TEMPLATE_DIGITS)
 
 BOOTSTRAP_ARM = 'scons-out/opt-linux-arm/staging/nacl_helper_bootstrap'
 SEL_LDR_ARM = 'scons-out/opt-linux-arm/staging/sel_ldr'
 IRT_ARM = 'scons-out/nacl_irt-arm/obj/src/untrusted/irt/irt_core.nexe'
 RUN_SEL_LDR_ARM = BOOTSTRAP_ARM + ' ' + SEL_LDR_ARM + ' ' + BOOTSTRAP_ARGS
 
 BOOTSTRAP_X32 = 'scons-out/opt-linux-x86-32/staging/nacl_helper_bootstrap'
 SEL_LDR_X32 = 'scons-out/opt-linux-x86-32/staging/sel_ldr'
 IRT_X32 = 'scons-out/nacl_irt-x86-32/obj/src/untrusted/irt/irt_core.nexe'
 RUN_SEL_LDR_X32 = BOOTSTRAP_X32 + ' ' + SEL_LDR_X32 + ' ' + BOOTSTRAP_ARGS
@@ skipping 266 matching lines @@
     desc='pnacl llvm [x8664]',
     attributes=['x86-64', 'O3'],
     commands=COMMANDS_llvm_pnacl_x86_O0,
     tools_needed=[PNACL_FRONTEND, PNACL_LD, BOOTSTRAP_X64, SEL_LDR_X64],
     CC = PNACL_FRONTEND,
     LD = PNACL_LD + ' -arch x86-64',
     SEL_LDR = RUN_SEL_LDR_X64,
     IRT = IRT_X64,
     CFLAGS = '-O3 -D__OPTIMIZE__ -static ' + CLANG_CFLAGS + ' '
              + GLOBAL_CFLAGS)