build fails using -flto=auto

[GitHub issues - edited]

alsa-project/alsa-lib issue #110 was edited from shoober420:

When compiling alsa-lib with -flto=auto, the build will fail. Here are the logs.

64bit:
[alsa-lib-git-1.2.4-1-x86_64-build.log](https://github.com/alsa-project/alsa-lib/files/5779850/alsa-lib-git-1.2.4-1-x86_64-build.log)

32bit:
[lib32-alsa-lib-minimal-git-1.2.4-1-x86_64-build.log](https://github.com/alsa-project/alsa-lib/files/5779853/lib32-alsa-lib-minimal-git-1.2.4-1-x86_64-build.log)

64bit --with-versioned:
[alsa-lib-git-1.2.4-1-x86_64-build.log](https://github.com/alsa-project/alsa-lib/files/5779857/alsa-lib-git-1.2.4-1-x86_64-build.log)

Issue URL     : https://github.com/alsa-project/alsa-lib/issues/110
Repository URL: https://github.com/alsa-project/alsa-lib