Fix $LIB in glibc
DT_RUNPATH, DT_RPATH, LD_PRELOAD, LD_AUDIT, etc. can use
is expanded to the relative path to libdir from prefix. However glibc
$LIB as e.g.
x86-64-linux-gnu instead of
This should not be backported as it will change behavior and applications that worked-around this issue might stop working as soon as runtime would be updated.
Fixes #874 (closed)