Hi Michael, > This breaks GCC 4.6.3 at least, which we still support: > > Assembler messages: > Error: invalid switch -mpower8 > Error: unrecognized option -mpower8 > ../scripts/mod/empty.c:1:0: fatal error: error closing -: Broken > pipe
Yuck. We have POWER8 instructions in our assembly code, and a toolchain that doesn't understand the -mpower8 flag, but has support for power8 instructions. This is what I see on clang with -mpower7: /tmp/sstep-2afa55.s:7584: Error: unrecognized opcode: `lbarx' /tmp/sstep-2afa55.s:7626: Error: unrecognized opcode: `stbcx.' /tmp/sstep-2afa55.s:8077: Error: unrecognized opcode: `lharx' /tmp/sstep-2afa55.s:8140: Error: unrecognized opcode: `stbcx.' Nick: any suggestions? Thanks, Anton