https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63491
--- Comment #12 from Vladimir Makarov <vmakarov at gcc dot gnu.org> --- (In reply to Peter Bergner from comment #11) > Ok, I found the difference. The problem on the external gcc112 system (ie, > the big-endian system) is that the system binutils doesn't support POWER8, > so during gcc config/build, the power8 gcc support was disabled. I > built/installed a new binutils and used that for my build and now my > external build also ICEs. Vlad can you try using my build on gcc112? > > /home/bergner/gcc/build/gcc-fsf-mainline-r221324-2/gcc/xgcc > -B/home/bergner/gcc/build/gcc-fsf-mainline-r221324-2/gcc -O1 -m64 > -mcpu=power8 -mlra -S pr63491.i > > It uses /home/bergner/binutils/install/binutils-power8/bin/{as,ld}. Yes, I reproduced it with you binaries. Thanks, Peter. The crash is in a code concerning secondary reloads. It might take a few days to fix it.