chore: import upstream snapshot with attribution

2026-07-13 13:04:25 +08:00
commit 548b49ebc0
20937 changed files with 5455372 additions and 0 deletions
@@ -0,0 +1,31 @@
+/*
+ * SPDX-FileCopyrightText: 2017-2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "sdkconfig.h"
+#include "esp_system.h"
+#include "esp_random.h"
+#include "esp_rom_sys.h"
+
+#if CONFIG_COMPILER_STACK_CHECK
+
+#include "esp_log.h"
+const static char *TAG = "stack_chk";
+
+void *__stack_chk_guard = NULL;
+
+static void __attribute__((constructor))
+__esp_stack_guard_setup(void)
+{
+    ESP_LOGD(TAG, "Initialize random stack guard");
+    __stack_chk_guard = (void *)esp_random();
+}
+
+void __stack_chk_fail(void)
+{
+    esp_system_abort(DRAM_STR("Stack smashing protect failure!"));
+}
+
+#endif