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-rw-r--r--linux-user/signal.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c
index e5a187e106..cc0cb10cd0 100644
--- a/linux-user/signal.c
+++ b/linux-user/signal.c
@@ -3213,7 +3213,8 @@ static void setup_frame(int sig, struct target_sigaction *ka,
     env->regs[1] = (unsigned long) frame;
     /* Signal handler args: */
     env->regs[5] = sig; /* Arg 0: signum */
-    env->regs[6] = (unsigned long) &frame->sc; /* arg 1: sigcontext */
+    env->regs[6] = 0;
+    env->regs[7] = (unsigned long) &frame->sc; /* arg 1: sigcontext */
 
     /* Offset of 4 to handle microblaze rtid r14, 0 */
     env->sregs[SR_PC] = (unsigned long)ka->_sa_handler;