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Re: Tests requiring MD hooks
> That seems to be a bit tricky to write in a portable way: testing --x
> right in memory pages requires to put/copy some payload in a page and
> call it.
dlopen something, find a function with dlsym, disable exec on that
page and call the function. Catch SIGSEGV, check siginfo. mprotect
it back and call the function again.
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