From: Sagar Bijwe <sagar@espressif.com>
Date: Wed, 14 Nov 2018 12:40:24 +0000 (+0530)
Subject: nvs_flash: Fix compilation of host testcases when g++-8.x is used.
X-Git-Tag: v3.3-beta2~187^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fc37dc194461df7cc2b95f8d0d3764cbcfee2120;p=esp-idf

nvs_flash: Fix compilation of host testcases when g++-8.x is used.

When std::bind is used, it requires inclusion of <functional> header.
This was not mandatory with earlier versions of g++ (4.x), may be because they
had experimental support for c++11.
---

diff --git a/components/nvs_flash/test_nvs_host/test_spi_flash_emulation.cpp b/components/nvs_flash/test_nvs_host/test_spi_flash_emulation.cpp
index 0c77aa9669..28ee377d37 100644
--- a/components/nvs_flash/test_nvs_host/test_spi_flash_emulation.cpp
+++ b/components/nvs_flash/test_nvs_host/test_spi_flash_emulation.cpp
@@ -14,6 +14,7 @@
 #include "catch.hpp"
 #include "esp_spi_flash.h"
 #include "spi_flash_emulation.h"
+#include <functional>
 
 using namespace std;