https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98152
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Kito Cheng <k...@gcc.gnu.org>: https://gcc.gnu.org/g:4aaf33718f09daf1cd2864b3db07faa2e44642ff commit r11-5835-g4aaf33718f09daf1cd2864b3db07faa2e44642ff Author: Kito Cheng <kito.ch...@sifive.com> Date: Sun Dec 6 11:39:22 2020 +0800 PR target/98152: Checking python is available before using We'll try to canonicalize the arch string for --with-arch, and the script is written in python, however it will turns out GCC require python to build for RISC-V port, it's not expect as the GCC requirement. So this patch is made this as optional, detect python and only use it when it available, it won't break any functionality with out doing canonicalization, just might build one more redundant multi-lib. gcc/ChangeLog: PR target/98152 * config.gcc (riscv*-*-*): Checking python, python3 or python2 is available, and skip doing with_arch canonicalize if no python available.
