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Commit a180e828 authored by Florian Weimer's avatar Florian Weimer
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Linux: Make __rseq_size useful for feature detection (bug 31965)



The __rseq_size value is now the active area of struct rseq
(so 20 initially), not the full struct size including padding
at the end (32 initially).

Update misc/tst-rseq to print some additional diagnostics.

Reviewed-by: default avatarMichael Jeanson <mjeanson@efficios.com>
Reviewed-by: default avatarMathieu Desnoyers <mathieu.desnoyers@efficios.com>
(cherry picked from commit 2e456ccf)
parent f8a52d39
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