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Diffstat (limited to 'src/runtime/stack.go')
-rw-r--r--src/runtime/stack.go5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/runtime/stack.go b/src/runtime/stack.go
index 6149838b6d..1bfd9dd27f 100644
--- a/src/runtime/stack.go
+++ b/src/runtime/stack.go
@@ -619,7 +619,7 @@ func adjustframe(frame *stkframe, arg unsafe.Pointer) bool {
if stackDebug >= 2 {
print(" adjusting ", funcname(f), " frame=[", hex(frame.sp), ",", hex(frame.fp), "] pc=", hex(frame.pc), " continpc=", hex(frame.continpc), "\n")
}
- if f.entry == systemstack_switchPC {
+ if f.funcID == funcID_systemstack_switch {
// A special routine at the bottom of stack of a goroutine that does an systemstack call.
// We will allow it to be copied even though we don't
// have full GC info for it (because it is written in asm).
@@ -1110,7 +1110,8 @@ func shrinkstack(gp *g) {
if debug.gcshrinkstackoff > 0 {
return
}
- if gp.startpc == gcBgMarkWorkerPC {
+ f := findfunc(gp.startpc)
+ if f.valid() && f.funcID == funcID_gcBgMarkWorker {
// We're not allowed to shrink the gcBgMarkWorker
// stack (see gcBgMarkWorker for explanation).
return