http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60348
--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> --- (In reply to Nach from comment #14) > (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? The minimum glibc version required is 2.11 IIRC, GCC 4.5 started to use this extension if available at build time.