Blowing up rebuilds is basically the point, and there is a simple fix in the make file or whatever to keep the status quo. For the bureaucracies of case (a), a

Blowing up rebuilds is basically the point, and there is a simple fix in the make file or whatever to keep the status quo. For the bureaucracies of case (a), a change of glibc or, more so, gcc should then take many years if they take the impact of changes seriously.