http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60348
--- Comment #14 from Nach <nachms+gcc at gmail dot com> --- (In reply to Richard Biener from comment #13) > If you want to target old dynamic linkers then you have to disable support > for GCC features that exploit features of new dynamic linkers. You > need to rebuild GCC to achieve that and provide --disable-gnu-unique-object > at configure time to disable the use of unique object glibc dynamic linker > extension. Okay thank you. Just one last question then, was there a specific version of GCC (and friends) that began using the glibc dynamic linker extension? Or to put it differently, how can I define whether a system has support for this extension? A certain minimum version of glibc?