I've been using centos dockers for a while to build images. With the latest Centos update 7.2.1511 to the docker images, I am no longer able to build rpm packages without manually installing which. I get an error similar to this rpmbuild -ba /home/dev/rpmbuild/SPECS/re2c.spec sh: which: command not found sh: which: command not found Executing(%prep): -e /var/tmp/rpm-tmp.9WC5EP error: Exec of /var/tmp/rpm-tmp.9WC5EP failed (%prep): No such file or directory error: Bad exit status from /var/tmp/rpm-tmp.9WC5EP (%prep) RPM build errors: Bad exit status from /var/tmp/rpm-tmp.9WC5EP (%prep) No matter how simple my spec is... I can run "sh /var/tmp/rpm-tmp.9WC5EP" without issue. So I'm still not 100% sure where the problem REALLY lies. The only packages I've installed is yum groupinstall "Development Tools" My question is where is the error, and where can I file/view a bug report? Should rpm-build from https://git.centos.org/summary/?r=rpms/rpm have "Requires: which" for the build package? Or is which supposed to be in "Development tools", or am I just doing this all wrong? Thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos-devel/attachments/20160104/2c086d82/attachment-0007.html>