Dear maintainer,

I found the package vamp-plugin-sdk randomly fails to be built with the
following error:

This is due to the race in the Makefile, where ranlib and g++ are executed
simultaneously and ld is reading the .a file while ranlib is changing the .a
file at the same time. It has already been fixed by upstream [1]. I hope you
can integrate the patch.

Cheers,

Miao Wang

[1]: https://github.com/vamp-plugins/vamp-plugin-sdk/commit/da2d66f570b1