1 files changed, 8 insertions, 8 deletions
diff --git a/src/libmain/stack.cc b/src/libmain/stack.cc
index a6d10f738..10f71c1dc 100644
--- a/src/libmain/stack.cc
+++ b/src/libmain/stack.cc
@@ -30,10 +30,7 @@ static void sigsegvHandler(int signo, siginfo_t * info, void * ctx)
         ptrdiff_t diff = (char *) info->si_addr - sp;
         if (diff < 0) diff = -diff;
         if (diff < 4096) {
-            char msg[] = "error: stack overflow (possible infinite recursion)\n";
-            [[gnu::unused]] auto res = write(2, msg, strlen(msg));
-            nix::extraStackOverflowHandler(info, ctx);
-            _exit(1); // maybe abort instead?
+            nix::stackOverflowHandler(info, ctx);
         }
     }
 
@@ -69,9 +66,12 @@ void detectStackOverflow()
 #endif
 }
 
-std::function<void(siginfo_t * info, void * ctx)> extraStackOverflowHandler(
-    [](siginfo_t * info, void * ctx) {
-    }
-);
+std::function<void(siginfo_t * info, void * ctx)> stackOverflowHandler(defaultStackOverflowHandler);
+
+void defaultStackOverflowHandler(siginfo_t * info, void * ctx) {
+    char msg[] = "error: stack overflow (possible infinite recursion)\n";
+    [[gnu::unused]] auto res = write(2, msg, strlen(msg));
+    _exit(1); // maybe abort instead?
+}
 
 }