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authorRichard Henderson <rth@twiddle.net>2010-05-03 10:07:54 -0700
committerAurelien Jarno <aurelien@aurel32.net>2010-05-21 16:22:21 +0000
commitf43ce12b47323f0555ae9dfdf2f9d443346a4952 (patch)
treeb300c6b1059fda5d0f0e209c377caad91fc64a09
parent9231733a82cfced41edc4d859c1327f7a7ae8a59 (diff)
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>
-rw-r--r--linux-user/syscall.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index e9e61c82cd..fb18b24d2b 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5088,10 +5088,15 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
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;