1 files changed, 7 insertions, 0 deletions
diff --git a/bsd-user/qemu.h b/bsd-user/qemu.h
index 99c37fc994..49f01932a5 100644
--- a/bsd-user/qemu.h
+++ b/bsd-user/qemu.h
@@ -94,6 +94,13 @@ typedef struct TaskState {
      * from multiple threads.)
      */
     int signal_pending;
+    /*
+     * This thread's signal mask, as requested by the guest program.
+     * The actual signal mask of this thread may differ:
+     *  + we don't let SIGSEGV and SIGBUS be blocked while running guest code
+     *  + sometimes we block all signals to avoid races
+     */
+    sigset_t signal_mask;
 
     uint8_t stack[];
 } __attribute__((aligned(16))) TaskState;