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cmd/go: don't fail on invalid GOOS/GOARCH pair when using gccgo

Fixes #12272

Change-Id: I0306ce0ef4a87df2158df3b7d4d8d93a1cb6dabc
Reviewed-on: https://go-review.googlesource.com/24864
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Brad Fitzpatrick 2016-07-12 11:19:16 -06:00
parent b30814bbd6
commit a1110c3930

View File

@ -673,11 +673,6 @@ func init() {
goarch = buildContext.GOARCH
goos = buildContext.GOOS
if _, ok := osArchSupportsCgo[goos+"/"+goarch]; !ok {
fmt.Fprintf(os.Stderr, "cmd/go: unsupported GOOS/GOARCH pair %s/%s\n", goos, goarch)
os.Exit(2)
}
if goos == "windows" {
exeSuffix = ".exe"
}
@ -1226,6 +1221,11 @@ func allArchiveActions(root *action) []*action {
// do runs the action graph rooted at root.
func (b *builder) do(root *action) {
if _, ok := osArchSupportsCgo[goos+"/"+goarch]; !ok && buildContext.Compiler == "gc" {
fmt.Fprintf(os.Stderr, "cmd/go: unsupported GOOS/GOARCH pair %s/%s\n", goos, goarch)
os.Exit(2)
}
// Build list of all actions, assigning depth-first post-order priority.
// The original implementation here was a true queue
// (using a channel) but it had the effect of getting