Merge \"Workaround alloc-dealloc-mismatch error on ASan device boot.\"

EGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint name);

// Workaround for b/30067360: /proc/self/environ inaccessible in SurfaceFlinger

// => ASan fails to read ASAN_OPTIONS => alloc-dealloc-mismatch bug is not

// suppressed and prevents the device from booting.

#ifndef __has_feature

#define __has_feature(x) 0

#endif

#if __has_feature(address_sanitizer)

__attribute__((visibility("default")))

extern "C" const char* __asan_default_options() {

  return "alloc_dealloc_mismatch=0";

}

#endif

namespace android {

// This is the phase offset in nanoseconds of the software vsync event