net: link failures with `cannot find -lresolv`

[gopherbot]

#!watchflakes
post <- `cannot find -lresolv`

Issue created automatically to collect these failures.

Example (log):

/tmp/workdir/go/pkg/tool/dragonfly_amd64/link: running gcc failed: exit status 1
/usr/libexec/binutils234/elf/ld.gold: error: cannot find -lresolv
collect2: error: ld returned 1 exit status

go tool dist: FAILED: /tmp/workdir/go/pkg/tool/dragonfly_amd64/go_bootstrap install std cmd: exit status 1

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "cmd/go" && test == ""

2022-11-07 17:58 dragonfly-amd64-622 website@0bdc4717 go@a6642e67 cmd/go [build] (log)

/tmp/workdir/go/pkg/tool/dragonfly_amd64/link: running gcc failed: exit status 1
/usr/libexec/binutils234/elf/ld.gold: error: cannot find -lresolv
collect2: error: ld returned 1 exit status

go tool dist: FAILED: /tmp/workdir/go/pkg/tool/dragonfly_amd64/go_bootstrap install std cmd: exit status 1

2022-11-07 17:58 dragonfly-amd64-622 website@0bdc4717 go@41be62e1 cmd/go [build] (log)

/tmp/workdir/go/pkg/tool/dragonfly_amd64/link: running gcc failed: exit status 1
/usr/libexec/binutils234/elf/ld.gold: error: cannot find -lresolv
collect2: error: ld returned 1 exit status

go tool dist: FAILED: /tmp/workdir/go/pkg/tool/dragonfly_amd64/go_bootstrap install std cmd: exit status 1

2022-11-07 21:25 dragonfly-amd64-622 tools@003fde14 go@6939659a cmd/go [build] (log)

/tmp/workdir/go/pkg/tool/dragonfly_amd64/link: running gcc failed: exit status 1
/usr/libexec/binutils234/elf/ld.gold: error: cannot find -lresolv
collect2: error: ld returned 1 exit status

go tool dist: FAILED: /tmp/workdir/go/pkg/tool/dragonfly_amd64/go_bootstrap install std cmd: exit status 1

— watchflakes

[bcmills]

Fixed by https://go.dev/cl/448797.