package/wampcc: fix build with gcc 10

Fixes:
 - http://autobuild.buildroot.org/results/5668ee2a81daba689cc16c520681cfd16a79dbd7

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/wampcc/0003-Broken-build-on-Windows.patch

@@ -0,0 +1,27 @@
+From eaa70a289288db1e8d90a2a9bcde435a8975fe74 Mon Sep 17 00:00:00 2001
+From: Sergey Lukashevich <sergey.lukashevi4@gmail.com>
+Date: Fri, 26 Jul 2019 21:58:34 +0300
+Subject: [PATCH] Broken build on Windows: "http_parser.h(66,18): error C2039: 
+ 'runtime_error': is not a member of 'std'"
+
+Add missing <stdexcept> include.
+
+[Retrieved from:
+https://github.com/darrenjs/wampcc/commit/eaa70a289288db1e8d90a2a9bcde435a8975fe74]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ include/wampcc/http_parser.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/wampcc/http_parser.h b/include/wampcc/http_parser.h
+index a9405dd..4c20417 100644
+--- a/include/wampcc/http_parser.h
++++ b/include/wampcc/http_parser.h
+@@ -11,6 +11,7 @@
+ #include <map>
+ #include <string>
+ #include <memory>
++#include <stdexcept>
+ 
+ // types brought in from nodejs http-parser project
+ struct http_parser;