cmd/dist: linker warnings when compiling misc/cgo tests statically on `boringcrypto` builder

[gopherbot]

#!watchflakes
post <- log ~ `warning: Using 'getaddrinfo' in statically linked applications`

Issue created automatically to collect these failures.

Example (log):

/usr/bin/ld: /workdir/tmp/go-link-1495653376/000023.o: in function `bio_ip_and_port_to_socket_and_addr':
(.text+0xcc2f9): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
post <- pkg == "misc/cgo/nocgo.test" && test == ""

2023-04-04 07:16 linux-amd64-boringcrypto go@311145cf misc/cgo/nocgo.test [build] (log)

/usr/bin/ld: /workdir/tmp/go-link-1495653376/000023.o: in function `bio_ip_and_port_to_socket_and_addr':
(.text+0xcc2f9): warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking

— watchflakes

[bcmills]

This may be related to CL 450017 (attn @aclements @dmitshur)

[ianlancetaylor]

I have a patch.

[gopherbot]

Change https://go.dev/cl/482315 mentions this issue: cmd/dist: skip static linking tests for linux boringcrypto