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Re: [PATCH 1/2] Linux/x86: Update cancel_jmp_buf to match __jmp_buf_tag [BZ #22563]

On 12/18/2017 01:25 PM, H.J. Lu wrote:

If we don't restore shadow stack pointer, when we jump back to  tst-foo.c:45,
shadow stack won't match call stack when threadfunc () returns.
But threadfunc never returns if the thread is canceled, so I'm still as puzzled as before. Sorry. 

Florian
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