On master, when compiling the binder for Fedora Rawhide, it fails and the following error is shown:

[ 109s] /home/abuild/rpmbuild/BUILD/app-framework-binder-6.90/src/globset.c:336:7: error: 'pph' may be used uninitialized in this function [-Werror=maybe-uninitialized] 

The issue is not real in fact, after analysis.

But machine can't see that it is a false alarm and stop on error when option [-Werror=maybe-uninitialized] is set.