Update mach_override to upstream 1a1bb352

third_party/mach_override/mach_override.gyp

Index: third_party/mach_override/mach_override.gyp
diff --git a/third_party/mach_override/mach_override.gyp b/third_party/mach_override/mach_override.gyp
index 720e757b3dfc0972878c5a396c2912339e3ba7f4..799028565cde70e3e22396781eb3624c8ded42ec 100644
--- a/third_party/mach_override/mach_override.gyp
+++ b/third_party/mach_override/mach_override.gyp
@@ -9,9 +9,47 @@
     ['OS=="mac" or (OS=="ios" and "<(GENERATOR)"=="ninja")', {
       'targets' : [
         {
+          'target_name' : 'libudis86',
+          'type': 'static_library',
+          'toolsets': ['host', 'target'],
+          'defines': [
+            'HAVE_ASSERT_H',
+            'HAVE_STRING_H',
+          ],
+          'sources': [
+            'libudis86/decode.c',
+            'libudis86/decode.h',
+            'libudis86/extern.h',
+            'libudis86/input.c',
+            'libudis86/input.h',
+            'libudis86/itab.c',
+            'libudis86/itab.h',
+            'libudis86/syn-att.c',
+            'libudis86/syn-intel.c',
+            'libudis86/syn.c',
+            'libudis86/syn.h',
+            'libudis86/types.h',
+            'libudis86/udint.h',
+            'libudis86/udis86.c',
+            'udis86.h',
+          ],
+          'sources!': [
+            # The syn* files implement formatting for output, which is unused
+            # by mach_override. Normally, it would be possible to let dead
+            # code stripping get rid of them, but syn.c contains errors.
+            # Rather than patching a file that's not relevant, disable it.
+            'libudis86/syn-att.c',
+            'libudis86/syn-intel.c',
+            'libudis86/syn.c',
+          ],
+        },
+        {
           'target_name' : 'mach_override',
           'type': 'static_library',
           'toolsets': ['host', 'target'],
+          'dependencies': [
+            'libudis86',
+          ],
           'sources': [
             'mach_override.c',
             'mach_override.h',