asb added a comment. I'm starting to think we should just remove the ordering rules for z/s/x altogether when parsing arch strings I see that gcc 12.2.0 actually requires s and then z:
[asb@purge ~]$ riscv64-linux-gnu-gcc -march=rv64imafdc_svinval_zicbom t.c -c [asb@purge ~]$ riscv64-linux-gnu-gcc -march=rv64imafdc_zicbom_svinval t.c -c riscv64-linux-gnu-gcc: error: '-march=rv64imafdc_zicbom_svinval': unexpected ISA string at end: 'svinval' So ISA naming strings aren't easily portable between clang and GCC right now, even if the same extension names are recognised. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D148315/new/ https://reviews.llvm.org/D148315 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits