+++ ../src/log/ModStdio.cc
@@ -19,6 +19,7 @@
 #include "SquidConfig.h"
 
 #include <cerrno>
+#include <sys/stat.h>
 
 typedef struct {
     int fd;
+++ ../src/debug/debug.cc
@@ -22,6 +22,7 @@
 #include <functional>
 #include <memory>
 #include <optional>
+#include <sys/stat.h>
 
 char *Debug::debugOptions = nullptr;
 int Debug::override_X = 0;