pkcs11 cannot be compiled statically if CGO is enabled (and glibc is used)
see 3897c3fa54/vendor/github.com/miekg/pkcs11/pkcs11.go (L75)
see https://github.com/docker/cli/pull/3490#issuecomment-1079711973
When trying to do otherwise, warnings are printed (and shouldn't be ignored,
similar to the `osusergo` build-tag):
#32 [linux/amd64->s390x build 2/2] RUN --mount=type=bind,target=.,ro --mount=type=cache,target=/root/.cache --mount=from=dockercore/golang-cross:xx-sdk-extras,target=/xx-sdk,src=/xx-sdk --mount=type=tmpfs,target=cli/winresources xx-go --wrap && TARGET=/out ./scripts/build/binary && xx-verify $([ "static" = "static" ] && echo "--static") /out/docker
#32 467.0 # github.com/docker/cli/cmd/docker
#32 467.0 /usr/bin/s390x-linux-gnu-ld: /tmp/go-link-900380651/000018.o: in function `New':
#32 467.0 /go/src/github.com/docker/cli/vendor/github.com/miekg/pkcs11/pkcs11.go:75: warning: Using 'dlopen' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
#32 467.0 /usr/bin/s390x-linux-gnu-ld: /tmp/go-link-900380651/000004.o: in function `_cgo_26061493d47f_C2func_getaddrinfo':
#32 467.0 /tmp/go-build/cgo-gcc-prolog:58: warning: Using 'getaddrinfo' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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