26c26,28
<     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CXX_FLAGS_IPO}")
---
>     # FIXME: You have to disable LTO to make the build success
>     # (see https://github.com/tdlib/td/issues/37#issuecomment-363615322)
>     # set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} ${CXX_FLAGS_IPO}")