runtime/vm/exceptions.cc - Issue 1007003002: Get C++ stack pointer in an ASAN-compatible fashion when jumping to exception handler.

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Unified Diff: runtime/vm/exceptions.cc

Issue 1007003002: Get C++ stack pointer in an ASAN-compatible fashion when jumping to exception handler. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/

Patch Set: Created 5 years, 9 months ago

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Index: runtime/vm/exceptions.cc

===================================================================

--- runtime/vm/exceptions.cc (revision 44473)

+++ runtime/vm/exceptions.cc (working copy)

@@ -231,7 +231,7 @@

StubCode::JumpToExceptionHandlerEntryPoint());

// Unpoison the stack before we tear it down in the generated stub code.

- uword current_sp = reinterpret_cast<uword>(&program_counter) - 1024;

+ uword current_sp = Isolate::GetCurrentStackPointer() - 1024;

ASAN_UNPOISON(reinterpret_cast<void*>(current_sp),

stack_pointer - current_sp);

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