On Fri, Apr 12, 2013 at 11:37 PM, Nilesh Govindrajan <m...@nileshgr.com> wrote: > Hi, > > For some weird reason, I'm unable to build gcc 4.7.2-r1. > This is the error - > /bin/sh: line 1: 3871 Bus error build/genautomata > /var/tmp/portage/sys-devel/gcc-4.7.2-r1/work/gcc-4.7.2/gcc/config/i386/i386.md > insn-conditions.md > tmp-automata.c > > The thing is, I had downloaded a hardened stage 3 by mistake and then > switched profile to non hardened. > > Could it be because the kernel is compiled with the hardened toolchain?
I think bus error means the compiler tried to access illegal memory region or illegal instruction. Maybe a compiler bug? Wrong arch? I don't know anything about hardened so I don't know if it could be blocking access to memory somehow.
