https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111664
--- 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:027a94cf32be0b53d163e252e3c9e4800ad8f5f4 commit r14-4395-g027a94cf32be0b53d163e252e3c9e4800ad8f5f4 Author: Kito Cheng <kito.ch...@sifive.com> Date: Mon Oct 2 10:50:42 2023 +0800 options: Prevent multidimensional arrays [PR111664] Multidimensional arrary is gawk extension, and we accidentally introduced that in recent commit[1]. [1] https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=e4a4b8e983bac865eb435b11798e38d633b98942 gcc/ChangeLog: PR bootstrap/111664 * opt-read.awk: Drop multidimensional arrays. * opth-gen.awk: Ditto.