linux-user: enable sigaltstack for all architectures
commit477cea9e6db35152ace6ffa250080b0e01160b93
authorMichael Tokarev <mjt@tls.msk.ru>
Tue, 29 Dec 2015 09:45:25 +0000 (29 12:45 +0300)
committerMichael Tokarev <mjt@tls.msk.ru>
Mon, 11 Jan 2016 08:39:13 +0000 (11 11:39 +0300)
tree7502cd17f952beac1a666b45954e58b821319631
parent6e502164618ea23f6351b5055296180c8672cad9
linux-user: enable sigaltstack for all architectures

There is no reason to limit sigaltstack syscall to just a few
architectures and pretend it is not implemented for others.

If some architecture is not ready for this, that architecture
should be fixed instead.

This fixes LP#1516408.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
linux-user/syscall.c