https://raw.githubusercontent.com/void-linux/void-packages/master/srcpkgs/gloox/patches/gloox-musl.patch
https://bugs.gentoo.org/713224
--- a/src/connectiontcpserver.cpp
+++ b/src/connectiontcpserver.cpp
@@ -51,7 +51,7 @@
 #endif
 
 #include <cstdlib>
-#include <string>
+#include <string.h>
 
 #ifndef _WIN32_WCE
 # include <sys/types.h>