libgo: update Hurd support
commit3343e7e2c4cd2cd111cda86737f539cc6eda49ff
authorIan Lance Taylor <iant@golang.org>
Fri, 18 Feb 2022 23:04:00 +0000 (18 15:04 -0800)
committerIan Lance Taylor <iant@golang.org>
Fri, 18 Feb 2022 23:33:32 +0000 (18 15:33 -0800)
tree2ba797308a8520d31e076d6214e995b89d83718a
parent4984f882f41be1472df6ce7c439c98c4bc4e6f08
libgo: update Hurd support

Patches from Svante Signell for PR go/104290.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/386797
gcc/go/gofrontend/MERGE
libgo/go/internal/testenv/testenv_unix.go
libgo/go/os/exec/internal/fdtest/exists_unix.go
libgo/go/os/user/cgo_listgroups_unix.go
libgo/go/os/user/getgrouplist_unix.go
libgo/go/runtime/netpoll_hurd.go
libgo/go/runtime/os_hurd.go
libgo/go/syscall/exec_bsd.go
libgo/go/syscall/exec_hurd.go [copied from libgo/go/syscall/exec_bsd.go with 96% similarity]