alpha-linux-user: Fix sigsuspend parameters.
Alpha passes the signal set in a register, not by reference.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e9e61c8..fb18b24 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5088,10 +5088,15 @@
case TARGET_NR_sigsuspend:
{
sigset_t set;
+#if defined(TARGET_ALPHA)
+ abi_ulong mask = arg1;
+ target_to_host_old_sigset(&set, &mask);
+#else
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg1, 0);
+#endif
ret = get_errno(sigsuspend(&set));
}
break;