am 8df2c424: Merge "Fix a multithreading bug in libagl\'s EGL." into honeycomb

    if (ggl_unlikely(gEGLErrorKey == -1))

        return EGL_SUCCESS;

    GLint error = (GLint)pthread_getspecific(gEGLErrorKey);

    if (error == 0) {

        // The TLS key has been created by another thread, but the value for

        // this thread has not been initialized.

        return EGL_SUCCESS;

    }

    pthread_setspecific(gEGLErrorKey, (void*)EGL_SUCCESS);

    return error;

}