From 0be585179e5bcac78c08dd20d28ce3c119ea965d Mon Sep 17 00:00:00 2001
From: Ivan Grokhotkov <ivan@espressif.com>
Date: Thu, 10 Oct 2019 14:05:46 +0200
Subject: [PATCH] spiffs: fix warning when building at release optimization
 level

Closes https://github.com/espressif/esp-idf/issues/4144
---
 components/spiffs/CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/spiffs/CMakeLists.txt b/components/spiffs/CMakeLists.txt
index dfe4643c0..0c68155dc 100644
--- a/components/spiffs/CMakeLists.txt
+++ b/components/spiffs/CMakeLists.txt
@@ -10,3 +10,4 @@ idf_component_register(SRCS "esp_spiffs.c"
                     REQUIRES spi_flash
                     PRIV_REQUIRES bootloader_support)
 
+set_source_files_properties(spiffs/src/spiffs_nucleus.c PROPERTIES COMPILE_FLAGS -Wno-stringop-truncation)
\ No newline at end of file