$ go version
go version go1.17.8 linux/amd64
$ gccgo --version
gccgo (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0
Copyright (C) 2020 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Does this issue reproduce with the latest release?
It is produced by gccgo, I'm not sure.
What operating system and processor architecture are you using (go env)?