[Bug go/63731] Fallback to netgo does not work

[boger at us dot ibm.com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63731

--- Comment #29 from boger at us dot ibm.com ---
Yohei noted in comment 20 that this is also broken with gc in 1.4 when using
static linking.  That was a while ago -- is that no longer a problem?