[dev.link] all: merge branch 'master' into dev.link

Change-Id: Ic66b5138f3ecd9e9a48d7ab05782297c06e4a5b5

1 files changed, 0 insertions, 10 deletions

diff --git a/src/runtime/panic.go b/src/runtime/panic.go
index 615249f33c..127843b081 100644
--- a/src/runtime/panic.go
+++ b/src/runtime/panic.go
@@ -1283,12 +1283,6 @@ func startpanic_m() bool {
 	}
 }
 
-// throwReportQuirk, if non-nil, is called by throw after dumping the stacks.
-//
-// TODO(austin): Remove this after Go 1.15 when we remove the
-// mlockGsignal workaround.
-var throwReportQuirk func()
-
 var didothers bool
 var deadlock mutex
 
@@ -1335,10 +1329,6 @@ func dopanic_m(gp *g, pc, sp uintptr) bool {
 
 	printDebugLog()
 
-	if throwReportQuirk != nil {
-		throwReportQuirk()
-	}
-
 	return docrash
 }