clang/arm: Push -no-integrated-as into the four targets that need it.

build/config/compiler/BUILD.gn

 # Copyright (c) 2013 The Chromium 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/android/config.gni")
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/nacl/config.gni")
 import("//build/toolchain/ccache.gni")
 
@@ skipping 570 matching lines @@
           # Else building libyuv gives clang's register allocator issues,
           # see llvm.org/PR15798 / crbug.com/233709
           "-momit-leaf-frame-pointer",
 
           # Align the stack on 16-byte boundaries, http://crbug.com/418554.
           "-mstack-alignment=16",
           "-mstackrealign",
         ]
       }
     } else if (current_cpu == "arm") {
-      if (is_clang) {
-        if (!is_android) {
-          # We need to disable clang's builtin assembler as it can't
-          # handle several asm files, crbug.com/124610
-          cflags += [ "-no-integrated-as" ]
-        }
-      } else {
+      if (!is_clang) {
         # Clang doesn't support these flags.
         cflags += [
           # The tree-sra optimization (scalar replacement for
           # aggregates enabling subsequent optimizations) leads to
           # invalid code generation when using the Android NDK's
           # compiler (r5-r7). This can be verified using
           # webkit_unit_tests' WTF.Checked_int8_t test.
           "-fno-tree-sra",
 
           # The following option is disabled to improve binary
@@ skipping 706 matching lines @@
   if (symbol_level == 0) {
     configs = [ ":no_symbols" ]
   } else if (symbol_level == 1) {
     configs = [ ":minimal_symbols" ]
   } else if (symbol_level == 2) {
     configs = [ ":symbols" ]
   } else {
     assert(false)
   }
 }