Add the ability to defer the initialization of the SyzyAsan crash reporter.

syzygy/agent/asan/rtl_impl.h

Index: syzygy/agent/asan/rtl_impl.h
diff --git a/syzygy/agent/asan/rtl_impl.h b/syzygy/agent/asan/rtl_impl.h
index c9290bcb9c62f76417e62a61e7ec958287f9e00e..9afac9203174b41e80f7da75bb257104448fd2eb 100644
--- a/syzygy/agent/asan/rtl_impl.h
+++ b/syzygy/agent/asan/rtl_impl.h
@@ -113,6 +113,8 @@ void WINAPI asan_EnumExperiments(AsanExperimentCallback callback);
 
 int asan_CrashForException(EXCEPTION_POINTERS* exception);
 
+void WINAPI asan_InitializeCrashHandler();
+

[chrisha, 2017/01/11 18:57:28]

More comments here please. Exactly what this does, how it is supposed to work,
that this does nothing if the resulting flag isn't used, etc.

[Sébastien Marchand, 2017/01/11 21:38:08]

Done.

 }  // extern "C"
 
 #endif  // SYZYGY_AGENT_ASAN_RTL_IMPL_H_