all: add bare-bones Cgo support

1 files changed, 5 insertions, 0 deletions

diff --git a/ir/ir.go b/ir/ir.go
index 91822695d..242755abe 100644
--- a/ir/ir.go
+++ b/ir/ir.go
@@ -362,8 +362,13 @@ func (f *Function) LinkName() string {
 func (f *Function) CName() string {
 	name := f.Name()
 	if strings.HasPrefix(name, "_Cfunc_") {
+		// emitted by `go tool cgo`
 		return name[len("_Cfunc_"):]
 	}
+	if strings.HasPrefix(name, "C.") {
+		// created by ../loader/cgo.go
+		return name[2:]
+	}
 	return ""
 }