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-rw-r--r--linux-user/signal.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c
index cd0e7398aa..804096bd44 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -50,6 +50,8 @@ static void host_signal_handler(int host_signum, siginfo_t *info,
 /* Fallback addresses into sigtramp page. */
 abi_ulong default_sigreturn;
 abi_ulong default_rt_sigreturn;
+abi_ulong vdso_sigreturn_region_start;
+abi_ulong vdso_sigreturn_region_end;
 
 /*
  * System includes define _NSIG as SIGRTMAX + 1, but qemu (like the kernel)