4 files changed, 18 insertions, 10 deletions
diff --git a/src/cmd/internal/obj/link.go b/src/cmd/internal/obj/link.go
index 1c101bfc27..468e9402ee 100644
--- a/src/cmd/internal/obj/link.go
+++ b/src/cmd/internal/obj/link.go
@@ -405,10 +405,11 @@ type FuncInfo struct {
 	dwarfAbsFnSym      *LSym
 	dwarfDebugLinesSym *LSym
 
-	GCArgs       *LSym
-	GCLocals     *LSym
-	GCRegs       *LSym
-	StackObjects *LSym
+	GCArgs             *LSym
+	GCLocals           *LSym
+	GCRegs             *LSym
+	StackObjects       *LSym
+	OpenCodedDeferInfo *LSym
 }
 
 type InlMark struct {
diff --git a/src/cmd/internal/objabi/funcdata.go b/src/cmd/internal/objabi/funcdata.go
index addbd2ac88..08b75eb9fe 100644
--- a/src/cmd/internal/objabi/funcdata.go
+++ b/src/cmd/internal/objabi/funcdata.go
@@ -15,11 +15,12 @@ const (
 	PCDATA_StackMapIndex = 1
 	PCDATA_InlTreeIndex  = 2
 
-	FUNCDATA_ArgsPointerMaps   = 0
-	FUNCDATA_LocalsPointerMaps = 1
-	FUNCDATA_RegPointerMaps    = 2
-	FUNCDATA_StackObjects      = 3
-	FUNCDATA_InlTree           = 4
+	FUNCDATA_ArgsPointerMaps    = 0
+	FUNCDATA_LocalsPointerMaps  = 1
+	FUNCDATA_RegPointerMaps     = 2
+	FUNCDATA_StackObjects       = 3
+	FUNCDATA_InlTree            = 4
+	FUNCDATA_OpenCodedDeferInfo = 5
 
 	// ArgsSizeUnknown is set in Func.argsize to mark all functions
 	// whose argument size is unknown (C vararg functions, and
diff --git a/src/cmd/internal/objabi/funcid.go b/src/cmd/internal/objabi/funcid.go
index c13c3cb458..487f009830 100644
--- a/src/cmd/internal/objabi/funcid.go
+++ b/src/cmd/internal/objabi/funcid.go
@@ -85,6 +85,12 @@ func GetFuncID(name, file string) FuncID {
 		return FuncID_panicwrap
 	case "runtime.handleAsyncEvent":
 		return FuncID_handleAsyncEvent
+	case "runtime.deferreturn":
+		// Don't show in the call stack (used when invoking defer functions)
+		return FuncID_wrapper
+	case "runtime.runOpenDeferFrame":
+		// Don't show in the call stack (used when invoking defer functions)
+		return FuncID_wrapper
 	}
 	if file == "<autogenerated>" {
 		return FuncID_wrapper
diff --git a/src/cmd/internal/objabi/stack.go b/src/cmd/internal/objabi/stack.go
index 62ab0398a6..7320dbf365 100644
--- a/src/cmd/internal/objabi/stack.go
+++ b/src/cmd/internal/objabi/stack.go
@@ -18,7 +18,7 @@ const (
 )
 
 // Initialize StackGuard and StackLimit according to target system.
-var StackGuard = 880*stackGuardMultiplier() + StackSystem
+var StackGuard = 896*stackGuardMultiplier() + StackSystem
 var StackLimit = StackGuard - StackSystem - StackSmall
 
 // stackGuardMultiplier returns a multiplier to apply to the default