Enable strip in newlib_pnacl_nonsfi toolchain

build/toolchain/nacl/BUILD.gn

 # 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("//build/config/sysroot.gni")
 import("//build/config/nacl/config.gni")
 import("//build/toolchain/nacl_toolchain.gni")
 
 # Add the toolchain revision as a preprocessor define so that sources are
 # rebuilt when a toolchain is updated.
@@ skipping 53 matching lines @@
   # turns what comes out of the linker into what you actually want to
   # distribute and run.  PNaCl doesn't have a "strip"-like utility that
   # you ever actually want to use other than pnacl-finalize, so just
   # make pnacl-finalize the strip tool rather than adding an additional
   # step like "postlink" to run pnacl-finalize.
   strip = "finalize"
 }
 
 pnacl_toolchain("newlib_pnacl_nonsfi") {
   executable_extension = ""
-  # TODO(mcgrathr): Uncomment this after pnacl-strip has been taught
-  # to grok --strip-unneeded.
-  #strip = "strip"
+  strip = "strip"
 }
 
 template("nacl_glibc_toolchain") {
   toolchain_cpu = target_name
   assert(defined(invoker.toolchain_tuple), "Must define toolchain_tuple")
   assert(defined(invoker.toolchain_package), "Must define toolchain_package")
   assert(defined(invoker.toolchain_revision), "Must define toolchain_revision")
   forward_variables_from(invoker,
                          [
                            "toolchain_package",
@@ skipping 145 matching lines @@
   toolchain_tuple = "i686-nacl"
 }
 
 nacl_clang_toolchains("x64") {
   toolchain_tuple = "x86_64-nacl"
 }
 
 nacl_clang_toolchains("arm") {
   toolchain_tuple = "arm-nacl"
 }