diff options
Diffstat (limited to 'libgo')
| -rw-r--r-- | libgo/go/net/sockopt_bsd.go | 8 | ||||
| -rwxr-xr-x | libgo/mksysinfo.sh | 2 |
2 files changed, 6 insertions, 4 deletions
diff --git a/libgo/go/net/sockopt_bsd.go b/libgo/go/net/sockopt_bsd.go index fff65f3..af88814 100644 --- a/libgo/go/net/sockopt_bsd.go +++ b/libgo/go/net/sockopt_bsd.go @@ -53,9 +53,11 @@ func setDefaultMulticastSockopts(s int) error { // This option is supported only in descendants of 4.4BSD, // to make an effective multicast application that requires // quick draw possible. - err = syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_REUSEPORT, 1) - if err != nil { - return os.NewSyscallError("setsockopt", err) + if syscall.SO_REUSEPORT != 0 { + err = syscall.SetsockoptInt(s, syscall.SOL_SOCKET, syscall.SO_REUSEPORT, 1) + if err != nil { + return os.NewSyscallError("setsockopt", err) + } } return nil } diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh index 4f515333..db61a73 100755 --- a/libgo/mksysinfo.sh +++ b/libgo/mksysinfo.sh @@ -264,7 +264,7 @@ grep '^const _SHUT_' gen-sysinfo.go | sed -e 's/^\(const \)_\(SHUT[^= ]*\)\(.*\)$/\1\2 = _\2/' >> ${OUT} # The net package requires some const definitions. -for m in IP_PKTINFO IPV6_V6ONLY IPPROTO_IPV6 IPV6_JOIN_GROUP IPV6_LEAVE_GROUP IPV6_TCLASS; do +for m in IP_PKTINFO IPV6_V6ONLY IPPROTO_IPV6 IPV6_JOIN_GROUP IPV6_LEAVE_GROUP IPV6_TCLASS SO_REUSEPORT; do if ! grep "^const $m " ${OUT} >/dev/null 2>&1; then echo "const $m = 0" >> ${OUT} fi |