http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54155
--- Comment #8 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2012-08-09 10:45:20 UTC --- > --- Comment #7 from damz <dshanke at gmail dot com> 2012-08-08 17:40:37 UTC > --- > How I wish that the supportability matrix was published. I hope you understand that this is completely unfeasible: I'm currently testing gcc 4.6/4.7/4.8 on Solaris 8/9/10/11, both sparc and x86. Adding older gcc releases (which are no longer maintained anyway) and more than one (the current) binutils release to that testing simply cannot be done in reasonable time, with finite amounts of diskspace, and man power to analyse the results. > Did I miss to see a document saying that ld 2.21 will not be supported by GCC > 4.4.4 and below? :( No, but in general (which is not yet true for gcc 4.4) I try to list the latest binutils version known to work with that version of gcc. With newer binutils releases, you're on your own. They may well work, but no guarantees. > I was hoping that backward compatibility was mostly retained! Agreed, but as I said when I found that gcc 4.4 doesn't work with gld 2.21, I immediately backported the patch to that release branch. Rainer