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cmd/go: remove _cgo_flags from gccgo archive built using SWIG

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Since SWIG uses cgo, when using SWIG with gccgo, the go tool will add a
_cgo_flags file to the package archive, just as it does with cgo. We
need to remove that file from the archive passed to the linker, just as
we do with cgo.

Change-Id: I5ef4fea92eec419f870fbf6f678691d15901ee6c
Reviewed-on: https://go-review.googlesource.com/32535
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Michael Hudson-Doyle <michael.hudson@canonical.com>
This commit is contained in:
Ian Lance Taylor 2016-11-01 13:04:56 -07:00
parent 4e584c5203
commit 7c7349c9e9
1 changed files with 1 additions and 1 deletions
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2
src/cmd/go/build.go
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@ -2797,7 +2797,7 @@ func (tools gccgoToolchain) link(b *builder, root *action, out string, allaction
if !apackagePathsSeen[a.p.ImportPath] {
apackagePathsSeen[a.p.ImportPath] = true
target := a.target
if len(a.p.CgoFiles) > 0 {
if len(a.p.CgoFiles) > 0 || a.p.usesSwig() {
target, err = readAndRemoveCgoFlags(target)
if err != nil {
return