On Thu, 13 Nov 2014 23:52:22 -0500, Jonathan Callen wrote: > > Yes, things may be a little different with 4.9, but the last time a > > rebuild was really required was,AFAIR, somewhere around 3.3. > The last time a rebuild of (almost) everything was required was when > the C++ ABI changed, with the associated bump of SONAME from > libstdc++.so.5 (provided with GCC 3.3 and earlier) to libstdc++.so.6 > (provided with GCC 3.4 and later). So you were close, but the major > change happened with 3.4, not 3.3 ;). Obviously, I meant FROM 3.3 :P ;-) -- Neil Bothwick I'm writing a book. I've got the page numbers done.