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-rw-r--r--src/cmd/link/internal/ld/lib.go8
-rw-r--r--src/cmd/link/internal/loader/loader.go4
2 files changed, 11 insertions, 1 deletions
diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go
index 71cef0b774..314896824a 100644
--- a/src/cmd/link/internal/ld/lib.go
+++ b/src/cmd/link/internal/ld/lib.go
@@ -489,10 +489,16 @@ func (ctxt *Link) loadlib() {
case 0:
// nothing to do
case 1, 2:
- flags = loader.FlagStrictDups
+ flags |= loader.FlagStrictDups
default:
log.Fatalf("invalid -strictdups flag value %d", *FlagStrictDups)
}
+ if !*flagAbiWrap || ctxt.linkShared {
+ // Use ABI aliases if ABI wrappers are not used.
+ // TODO: for now we still use ABI aliases in shared linkage, even if
+ // the wrapper is enabled.
+ flags |= loader.FlagUseABIAlias
+ }
elfsetstring1 := func(str string, off int) { elfsetstring(ctxt, 0, str, off) }
ctxt.loader = loader.NewLoader(flags, elfsetstring1, &ctxt.ErrorReporter.ErrorReporter)
ctxt.ErrorReporter.SymName = func(s loader.Sym) string {
diff --git a/src/cmd/link/internal/loader/loader.go b/src/cmd/link/internal/loader/loader.go
index 971cc432ff..98c2131c2b 100644
--- a/src/cmd/link/internal/loader/loader.go
+++ b/src/cmd/link/internal/loader/loader.go
@@ -322,6 +322,7 @@ type extSymPayload struct {
const (
// Loader.flags
FlagStrictDups = 1 << iota
+ FlagUseABIAlias
)
func NewLoader(flags uint32, elfsetstring elfsetstringFunc, reporter *ErrorReporter) *Loader {
@@ -2270,6 +2271,9 @@ func abiToVer(abi uint16, localSymVersion int) int {
// symbol. If the sym in question is not an alias, the sym itself is
// returned.
func (l *Loader) ResolveABIAlias(s Sym) Sym {
+ if l.flags&FlagUseABIAlias == 0 {
+ return s
+ }
if s == 0 {
return 0
}