On Fri, Jul 15, 2022 at 1:44 AM H.J. Lu via Gcc-patches
wrote:
>
> When shadow stack is enabled, function with indirect_return attribute
> may return via indirect jump. In this case, we need to disable sibcall
> if caller doesn't have indirect_return attribute and indirect branch
> tracking is
When shadow stack is enabled, function with indirect_return attribute
may return via indirect jump. In this case, we need to disable sibcall
if caller doesn't have indirect_return attribute and indirect branch
tracking is enabled since compiler won't generate ENDBR when calling the
caller.
gcc/
