Revert 261632 "Linux: Add yet another workaround to keep 32-bit ..."

trunk/src/build/common.gypi

 # Copyright (c) 2012 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.
 
 # IMPORTANT:
 # Please don't directly include this file if you are building via gyp_chromium,
 # since gyp_chromium is automatically forcing its inclusion.
 {
   # Variables expected to be overriden on the GYP command line (-D) or by
   # ~/.gyp/include.gypi.
@@ skipping 3788 matching lines @@
                   # Avoids errors with current NDK:
                   # "third_party/android_tools/ndk/toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/../lib/gcc/arm-linux-androideabi/4.6/include/arm_neon.h:3426:3: error: argument must be a constant"
                   '-finstrument-functions-exclude-file-list=arm_neon.h',
                 ],
               }],
             ],
           }],
           ['linux_dump_symbols==1', {
             'cflags': [ '-g' ],
             'conditions': [
-              ['linux_use_gold_flags==0 and OS!="android"', {
+              ['target_arch=="ia32" and OS!="android"', {
                 'target_conditions': [
                   ['_toolset=="target"', {
                     'ldflags': [
-                      # Workarounds for linker OOM.
+                      # Workaround for linker OOM.
                       '-Wl,--no-keep-memory',
-                      '-Wl,--reduce-memory-overheads',
                     ],
                   }],
                 ],
               }],
             ],
           }],
           # TODO(dmikurube): Kill {linux|android}_use_tcmalloc. http://crbug.com/345554
           ['use_allocator!="tcmalloc" and (use_allocator!="see_use_tcmalloc" or ((OS=="linux" and linux_use_tcmalloc==0) or (OS=="android" and android_use_tcmalloc==0)))', {
             'defines': ['NO_TCMALLOC'],
           }],
@@ skipping 1391 matching lines @@
     # settings in target dicts.  SYMROOT is a special case, because many other
     # Xcode variables depend on it, including variables such as
     # PROJECT_DERIVED_FILE_DIR.  When a source group corresponding to something
     # like PROJECT_DERIVED_FILE_DIR is added to a project, in order for the
     # files to appear (when present) in the UI as actual files and not red
     # red "missing file" proxies, the correct path to PROJECT_DERIVED_FILE_DIR,
     # and therefore SYMROOT, needs to be set at the project level.
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
 }