From 7dd81cc5c2440522191d420ff6d8c80a68a794f7 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Sun, 27 Jan 2019 07:00:07 -0600
Subject: [PATCH] libs/libxx/Kconfig:  utomatically select CONFIG_LIBC_WCHAR
 and CONFIG_TIME_EXTENDED when CONFIG_LIBCXX is selected since libcxx compile
 fails if without these two option

---
 libs/libxx/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libs/libxx/Kconfig b/libs/libxx/Kconfig
index 9eaee3d3a7..c57b040490 100644
--- a/libs/libxx/Kconfig
+++ b/libs/libxx/Kconfig
@@ -41,6 +41,8 @@ comment "LLVM C++ Library (libcxx)"
 config LIBCXX
 	bool "Build LLVM libcxx (must be installed)"
 	default n
+	select LIBC_WCHAR
+	select TIME_EXTENDED
 	---help---
 		If you have installed libcxx into the NuttX source tree, then it can
 		be built by selecting this option.  See the README.txt file in the