According to the packaging guidelines [1] packages for F17+ must not place files or directories into /bin, /sbin, /lib or /lib64. But it seems it is not possible with glibc [2] (and maybe others), thus I propose adding exceptions list to the guidelines
thanks & regards
Jaroslav
[1] http://fedoraproject.org/wiki/Packaging:Guidelines#Filesystem_Layout [2] https://bugzilla.redhat.com/show_bug.cgi?id=860579
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