https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82544
--- Comment #7 from Igor Kozhukhov <ikozhukhov at gmail dot com> --- i can provide build zone on on real SPARC64 T5220 with DilOS if needed. just ping me directly to igor at dilos dot org. i have with DilOS: gcc-4.4.7 (32bit default) + SunAS + illumos ld - for dilos-illumos builds gcc-5.5.0 (64bit default) + GNU AS + illumos ld gcc-6.4.0 (64bit default) + GNU AS + illumos ld - for userland builds i can use different compilers on the same env in the same time with builds without problems. only gcc-6 bootstrap can be built with Go support, gcc-5 failed with bootstrap on SPARC64.
