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-rw-r--r--linux-user/qemu.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 98ad848ab2..895bdd722a 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -114,6 +114,10 @@ struct TaskState {
     uint32_t v86flags;
     uint32_t v86mask;
 #endif
+#if defined(TARGET_I386)
+    /* Last syscall number. */
+    target_ulong orig_ax;
+#endif
     abi_ulong child_tidptr;
 #ifdef TARGET_M68K
     abi_ulong tp_value;