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cmd/dist: unify internal linking checks

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I missed one in CL 29360.

Change-Id: I29fc6dcd920829a918c70734d646119133a0a9df
Reviewed-on: https://go-review.googlesource.com/29361
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
David Crawshaw 2016-09-16 18:25:52 -04:00
parent f4748f1e21
commit 192548a547
1 changed files with 27 additions and 14 deletions
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41
src/cmd/dist/test.go vendored
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@ -409,9 +409,7 @@ func (t *tester) registerTests() {
// release on a system that does not have a C compiler
// installed and still build Go programs (that don't use cgo).
for _, pkg := range cgoPackages {
// Internal linking is not currently supported on Dragonfly.
if t.goos == "dragonfly" {
if !t.internalLink() {
break
}
@ -420,13 +418,6 @@ func (t *tester) registerTests() {
break
}
// Internally linking cgo is incomplete on some architectures.
// https://golang.org/issue/10373
// https://golang.org/issue/14449
if t.goarch == "arm64" || t.goarch == "mips64" {
break
}
pkg := pkg
var run string
if pkg == "net" {
@ -702,6 +693,31 @@ func (t *tester) extLink() bool {
return false
}
func (t *tester) internalLink() bool {
if t.gohostos == "dragonfly" {
// linkmode=internal fails on dragonfly since errno is a TLS relocation.
return false
}
if t.gohostarch == "ppc64le" {
// linkmode=internal fails on ppc64le because cmd/link doesn't
// handle the TOC correctly (issue 15409).
return false
}
if t.goos == "android" {
return false
}
if t.goos == "darwin" && (t.goarch == "arm" || t.goarch == "arm64") {
return false
}
// Internally linking cgo is incomplete on some architectures.
// https://golang.org/issue/10373
// https://golang.org/issue/14449
if t.goarch == "arm64" || t.goarch == "mips64" {
return false
}
return true
}
func (t *tester) supportedBuildmode(mode string) bool {
pair := t.goos + "-" + t.goarch
switch mode {
@ -769,10 +785,7 @@ func (t *tester) cgoTest(dt *distTest) error {
cmd := t.addCmd(dt, "misc/cgo/test", "go", "test", t.tags(), "-ldflags", "-linkmode=auto", t.runFlag(""))
cmd.Env = env
if t.gohostos != "dragonfly" && t.gohostarch != "ppc64le" && t.goos != "android" && (t.goos != "darwin" || t.goarch != "arm") {
// linkmode=internal fails on dragonfly since errno is a TLS relocation.
// linkmode=internal fails on ppc64le because cmd/link doesn't
// handle the TOC correctly (issue 15409).
if t.internalLink() {
cmd := t.addCmd(dt, "misc/cgo/test", "go", "test", "-ldflags", "-linkmode=internal", t.runFlag(""))
cmd.Env = env
}