···5151 patches = [
5252 # add aarch64 support to cpu-check.m4. copied from redhat.
5353 ./redhat-aarch64.patch
5454+5555+ # the newest version of ax-prog-cc-for-build.m4 seems to trigger
5656+ # linker errors. see
5757+ # https://github.com/alsa-project/alsa-firmware/issues/3 for a
5858+ # related issue.
5959+ ./use-older-ax-prog-cc-for-build.patch
5460 ] ++ lib.optionals enableDocs [
5561 # singular supports building without 4ti2, bertini, normaliz or
5662 # topcom just fine, but the docbuilding does not skip manual pages