On 3/25/19 5:05 PM, Brian Groose wrote: > I am trying to build gcc 8.3.0 on linux ppc64. I have successfully > built 5.3.0 without issue on this machine. When I build 8.3.0, > however, I hit this error: [snip] > In file included from > /root/gcc/act-gcc-8.3.0-sandbox/gcc-8.3.0/libgcc/libgcc2.c:56: > /root/gcc/act-gcc-8.3.0-sandbox/gcc-8.3.0/libgcc/libgcc2.c: In > function ‘__multi3’: > /root/gcc/act-gcc-8.3.0-sandbox/gcc-8.3.0/libgcc/libgcc2.h:203:20: > internal compiler error: Segmentation fault > #define __NDW(a,b) __ ## a ## ti ## b This seems familiar and I think it had to do with a broken installed header file. Since GCC 6 and GCC 7 built successfully, can you use one of those compilers to build GCC 8? If so, that would lead me to think the system compiler has issues. Peter