[Bug go/59452] New: net FAILs on Solaris 9

[ro at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59452

            Bug ID: 59452
           Summary: net FAILs on Solaris 9
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: go
          Assignee: ian at airs dot com
          Reporter: ro at gcc dot gnu.org
              Host: *-*-solaris2.9
            Target: *-*-solaris2.9
             Build: *-*-solaris2.9

The libgo net test FAILs on Solaris 9:

--- FAIL: TestDialDualStackLocalhost (0.00 seconds)
        dial_test.go:518: LookupIP failed: lookup localhost: invalid ai_flags
FAIL
FAIL: net

Checking the Solaris 9 sources, I found that getaddrinfo sets EAI_BADFLAGS if
ai_flags contains anything but AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST|
AI_ADDRCONFIG, thus AI_V4MAPPED | AI_ALL break the test.

This changed in Solaris 10/11, so it's unclear how best to solve it, or just
ignore the failure given that Solaris 9 support will be removed after GCC 4.9.

  Rainer