diff options
Diffstat (limited to 'linux-user/syscall.c')
-rw-r--r-- | linux-user/syscall.c | 7 |
1 files changed, 7 insertions, 0 deletions
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 |