Nicholas Piggin <[email protected]> writes: > Implement the AT_MINSIGSTKSZ AUXV entry, allowing userspace to > dynamically size stack allocations in a manner forward-compatible with > new processor state saved in the signal frame > > For now these statically find the maximum signal frame size rather than > doing any runtime testing of features to minimise the size. > > glibc 2.34 will take advantage of this, as will applications that use > use _SC_MINSIGSTKSZ and _SC_SIGSTKSZ. > > Cc: Alan Modra <[email protected]> > Cc: Tulio Magno Quites Machado Filho <[email protected]> > References: 94b07c1f8c39 ("arm64: signal: Report signal frame size to > userspace via auxv") > Signed-off-by: Nicholas Piggin <[email protected]>
Both patches LGTM from a glibc point of view. Reviewed-by: Tulio Magno Quites Machado Filho <[email protected]> Thanks! -- Tulio Magno
