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-rw-r--r--vendor/golang.org/x/sys/unix/mksyscall.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/unix/mksyscall.go b/vendor/golang.org/x/sys/unix/mksyscall.go
index 890652ca..e06e4253 100644
--- a/vendor/golang.org/x/sys/unix/mksyscall.go
+++ b/vendor/golang.org/x/sys/unix/mksyscall.go
@@ -88,6 +88,10 @@ func parseParam(p string) Param {
func main() {
// Get the OS and architecture (using GOARCH_TARGET if it exists)
goos := os.Getenv("GOOS")
+ if goos == "" {
+ fmt.Fprintln(os.Stderr, "GOOS not defined in environment")
+ os.Exit(1)
+ }
goarch := os.Getenv("GOARCH_TARGET")
if goarch == "" {
goarch = os.Getenv("GOARCH")