From a04e134ad1f4271bea2c7b7649b21e35ded91005 Mon Sep 17 00:00:00 2001
From: ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Thu, 27 Sep 2007 13:57:58 +0000
Subject: linux-user sigaltstack() syscall, by Thayne Harbaugh.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3252 c046a42c-6fe2-441c-8c8c-71466251a162
---
 linux-user/syscall.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'linux-user/syscall.c')

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 41d58da14f..5f1c804aaa 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4318,7 +4318,14 @@ target_long do_syscall(void *cpu_env, int num, target_long arg1,
     case TARGET_NR_capset:
         goto unimplemented;
     case TARGET_NR_sigaltstack:
+#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC)
+        ret = do_sigaltstack((struct target_sigaltstack *)arg1,
+                             (struct target_sigaltstack *)arg2,
+                             get_sp_from_cpustate((CPUState *)cpu_env));
+        break;
+#else
         goto unimplemented;
+#endif
     case TARGET_NR_sendfile:
         goto unimplemented;
 #ifdef TARGET_NR_getpmsg
-- 
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