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-rw-r--r--include/setjmp.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/setjmp.h b/include/setjmp.h
index 44dae7877a..5093ff7d06 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -12,4 +12,7 @@ extern void __longjmp (__jmp_buf __env, int __val)
    This is used by the machine-dependent definition of `__sigsetjmp'.
    Always returns zero, for convenience.  */
 extern int __sigjmp_save (jmp_buf __env, int __savemask);
+
+extern void _longjmp_unwind (jmp_buf env, int val);
+
 #endif