Use __clone2 on ia64

clone has a different interfaces there, as the stack size
needs to be known.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index 34c6f4044..1e2488062 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -38,6 +38,15 @@
 #include <net/if.h>
 #include <sys/utsname.h>
 
+#ifdef __ia64__
+/* clone(2) has a different interface on ia64, as it needs to know
+   the size of the stack */
+int __clone2(int (*fn)(void *),
+             void *child_stack_base, size_t stack_size,
+             int flags, void *arg, ...
+              /* pid_t *ptid, struct user_desc *tls, pid_t *ctid */ );
+#endif
+
 uid_t firejail_uid = 0;
 gid_t firejail_gid = 0;
 
@@ -2541,10 +2550,18 @@ int main(int argc, char **argv) {
 
         EUID_ASSERT();
         EUID_ROOT();
+#ifdef __ia64__
+        child = __clone2(sandbox,
+                child_stack,
+                STACK_SIZE,
+                flags,
+                NULL);
+#else
         child = clone(sandbox,
                 child_stack + STACK_SIZE,
                 flags,
                 NULL);
+#endif
         if (child == -1)
                 errExit("clone");
         EUID_USER();