[vm,aot] Fix printing of exit frames in AOT/debug mode
This change fixes
../../runtime/vm/stack_frame.cc: 358: error: expected: code != Code::null()
Aborting reentrant request for stack trace.
when printing crash stack traces in debug/AOT mode if assertion
failure happens inside a native method or runtime.
TEST=manually verified that stack trace is printed during assertion
failure in AOT debug mode.
Change-Id: I12b36749feeda42e9700eedafc41cb6fa98c1e67
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/375382
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Auto-Submit: Alexander Markov <alexmarkov@google.com>
diff --git a/runtime/vm/stack_frame.cc b/runtime/vm/stack_frame.cc
index ae3b194..015fc91 100644
--- a/runtime/vm/stack_frame.cc
+++ b/runtime/vm/stack_frame.cc
@@ -352,6 +352,9 @@
CodePtr StackFrame::GetCodeObject() const {
#if defined(DART_PRECOMPILED_RUNTIME)
if (FLAG_precompiled_mode) {
+ if (pc() == 0) {
+ return Code::null();
+ }
NoSafepointScope no_safepoint;
CodePtr code = ReversePc::Lookup(isolate_group(), pc(),
/*is_return_address=*/true);
