Disable debug information when use_order_profiling=true

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 158 matching lines @@
         'enable_hidpi%': '<(enable_hidpi)',
         'enable_topchrome_md%': '<(enable_topchrome_md)',
         'enable_wayland_server%': '<(enable_wayland_server)',
         'enable_wifi_display%': '<(enable_wifi_display)',
         'buildtype%': '<(buildtype)',
         'branding%': '<(branding)',
         'branding_path_component%': '<(branding)',
         'host_arch%': '<(host_arch)',
         'target_arch%': '<(target_arch)',
 
+        # Set to true to instrument the code with function call logger.
+        # See src/third_party/cygprofile/cyg-profile.cc for details.
+        'order_profiling%': 0,
+
         'target_subarch%': '',
 
         # The channel to build on Android: stable, beta, dev, canary, or
         # default. "default" should be used on non-official builds.
         'android_channel%': 'default',
 
         # Set ARM architecture version.
         'arm_version%': 7,
 
         # Use aurax11 for clipboard implementation. This is true on linux_aura.
@@ skipping 172 matching lines @@
       'gomadir%': '<(gomadir)',
       'enable_app_list%': '<(enable_app_list)',
       'use_default_render_theme%': '<(use_default_render_theme)',
       'buildtype%': '<(buildtype)',
       'branding%': '<(branding)',
       'branding_path_component%': '<(branding_path_component)',
       'arm_version%': '<(arm_version)',
       'sysroot%': '<(sysroot)',
       'chroot_cmd%': '<(chroot_cmd)',
       'system_libdir%': '<(system_libdir)',
-
-      # Set to 1 to enable fast builds. Set to 2 for even faster builds
-      # (it disables debug info for fastest compilation - only for use
-      # on compile-only bots).
-      'fastbuild%': 0,
+      'order_profiling%': '<(order_profiling)',
 
       # Set to 1 to not store any build metadata, e.g. ifdef out all __DATE__
       # and __TIME__. Set to 0 to reenable the use of these macros in the code
       # base. See http://crbug.com/314403.
       'dont_embed_build_metadata%': 1,
 
       # Set to 1 to force Visual C++ to use legacy debug information format /Z7.
       # This is useful for parallel compilation tools which can't support /Zi.
       # Only used on Windows.
       'win_z7%' : 0,
@@ skipping 144 matching lines @@
       # Use dynamic libraries instrumented by one of the sanitizers
       # instead of the standard system libraries. Set this flag to download
       # prebuilt binaries from GCS.
       'use_prebuilt_instrumented_libraries%': 0,
 
       # Use libc++ (third_party/libc++ and third_party/libc++abi) instead of
       # stdlibc++ as standard library. This is intended to use for instrumented
       # builds.
       'use_custom_libcxx%': 0,
 
-      # Set to true to instrument the code with function call logger.
-      # See src/third_party/cygprofile/cyg-profile.cc for details.
-      'order_profiling%': 0,
-
       # Use the provided profiled order file to link Chrome image with it.
       # This makes Chrome faster by better using CPU cache when executing code.
       # This is known as PGO (profile guided optimization).
       # See https://sites.google.com/a/google.com/chrome-msk/dev/boot-speed-up-effort
       'order_text_section%' : "",
 
       # Set to 1 compile with -fPIC cflag on linux. This is a must for shared
       # libraries on linux x86-64 and arm, plus ASLR.
       'linux_fpic%': 1,
 
@@ skipping 486 matching lines @@
           'pkg-config': 'pkg-config'
         }],
 
         # Enable WebVR support by default on Android
         # Still requires command line flag to access API
         ['OS=="android"', {
           'enable_webvr%': 1,
         }, {
           'enable_webvr%': 0,
         }],
+
+        ['order_profiling==0', {
+          # Set to 1 to enable fast builds. Set to 2 for even faster builds
+          # (it disables debug info for fastest compilation - only for use
+          # on compile-only bots).
+          'fastbuild%': 0,
+        }, {
+          # With instrumentation enabled, debug info puts libchrome.so over 4gb,
+          # which causes the linker to produce an invalid ELF.
+          # http://crbug.com/574476
+          'fastbuild%': 2,
+        }],
       ],
 
       # Setting this to '0' will cause V8's startup snapshot to be
       # embedded in the binary instead of being a external files.
       'v8_use_external_startup_data%': 1,
 
       # Set this to 1 to enable use of concatenated impulse responses
       # for the HRTF panner in WebAudio.
       'use_concatenated_impulse_responses': 1,
 
@@ skipping 5315 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',
   },
 }