diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -146,6 +146,11 @@ Windows Support --------------- +- Windows on Arm64: programs using the C standard library's setjmp and longjmp + functions may crash with a "Security check failure or stack buffer overrun" + exception. To workaround (with reduced security), compile with + /guard:cf,nolongjmp. + C Language Changes in Clang ---------------------------