https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109140
--- Comment #9 from Mikael Pettersson <mikpelinux at gmail dot com> --- I can reproduce all the way down to gcc-4.7.4, gcc-4.6.4 doesn't support -mcpu=niagara4.
mikpelinux at gmail dot com via Gcc-bugs Wed, 15 Mar 2023 12:03:10 -0700
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109140
--- Comment #9 from Mikael Pettersson <mikpelinux at gmail dot com> --- I can reproduce all the way down to gcc-4.7.4, gcc-4.6.4 doesn't support -mcpu=niagara4.