ubsan shift fixes

gyp/libjpeg-turbo.gyp

 # 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.
 
 {
   'xcode_settings': {
     'SYMROOT': '<(DEPTH)/xcodebuild',
   },
   'variables': {
     'shared_generated_dir': '<(SHARED_INTERMEDIATE_DIR)/third_party/externals/libjpeg-turbo',
@@ skipping 24 matching lines @@
         '../third_party/externals/libjpeg-turbo/',
       ],
       'defines': [
         'WITH_SIMD',
         'MOTION_JPEG_SUPPORTED',
         'NO_GETENV',
       ],
       'cflags': [
         '-w', # supresses warnings
       ],
+      'ldflags!': [ '-fsanitize=<(skia_sanitizer)' ],
+      'cflags!': [ '-fsanitize=<(skia_sanitizer)' ],
       'msvs_settings': {
         'VCCLCompilerTool': {
           'WarningLevel': '0',
         },
       },
       'xcode_settings': {
         'WARNING_CFLAGS': [
           '-w',
         ],
       },
@@ skipping 285 matching lines @@
               ],
               'process_outputs_as_sources': 1,
               'message': 'Building <(RULE_INPUT_ROOT).<(object_suffix)',
             }],
           ]
         },
       ],
     },
   ],
 }