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-rw-r--r--src/signal/x32/sigsetjmp.s1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/signal/x32/sigsetjmp.s b/src/signal/x32/sigsetjmp.s
index 9a7695f9..1f02b0e5 100644
--- a/src/signal/x32/sigsetjmp.s
+++ b/src/signal/x32/sigsetjmp.s
@@ -14,6 +14,7 @@ __sigsetjmp:
 	call setjmp@PLT
 
 	pushq 64(%rbx)
+	movl $0, 4(%rsp)
 	mov %rbx,%rdi
 	mov %eax,%esi
 	mov 72+8(%rbx),%rbx