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-rw-r--r--linux-user/syscall.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 5f1c804..af5b9d9 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -4318,7 +4318,8 @@ 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)
+#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
+ defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA)
ret = do_sigaltstack((struct target_sigaltstack *)arg1,
(struct target_sigaltstack *)arg2,
get_sp_from_cpustate((CPUState *)cpu_env));