runtime: enable allocheaders by default

Change-Id: I3a6cded573aa35afe8abc624c78599f03ec8bf94
Reviewed-on: https://go-review.googlesource.com/c/go/+/538217
Reviewed-by: Mauri de Souza Meneguzzo <mauri870@gmail.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>

diff --git a/src/internal/buildcfg/exp.go b/src/internal/buildcfg/exp.go
index 513070c8af7b57afbe2ea30fb27d625fbb278d6c..c6a6c84f3c9fffde94ebea3b8e69afee65c46f6b 100644 (file)
--- a/src/internal/buildcfg/exp.go
+++ b/src/internal/buildcfg/exp.go
@@ -71,6 +71,7 @@ func ParseGOEXPERIMENT(goos, goarch, goexp string) (*ExperimentFlags, error) {
                RegabiWrappers:   regabiSupported,
                RegabiArgs:       regabiSupported,
                CoverageRedesign: true,
+               AllocHeaders:     true,
        }
 
        // Start with the statically enabled set of experiments.