From f0e3280c61e6794038e01dcadc167943e8f1b990 Mon Sep 17 00:00:00 2001
From: Stephanos Ioannidis <root@stephanos.io>
Date: Mon, 7 Jun 2021 16:21:42 +0900
Subject: [PATCH] cpp: Fix C++ exception handling newlib dependency

This commit makes C++ exception handling feature depend on the full
version of newlib (i.e. `CONFIG_NEWLIB_LIBC_NANO=n`).

The `nano.specs`, which selects the nano variant of newlib, libstdc++,
and libsupc++, does not support C++ exception handling because its
lib*c++ is compiled with `-fno-exceptions`.

For more details, refer to the issue #35972.

Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
---
 subsys/cpp/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/subsys/cpp/Kconfig b/subsys/cpp/Kconfig
index 60e060f30f3..3acef68a4f4 100644
--- a/subsys/cpp/Kconfig
+++ b/subsys/cpp/Kconfig
@@ -54,6 +54,7 @@ if LIB_CPLUSPLUS
 
 config EXCEPTIONS
 	bool "Enable C++ exceptions support"
+	depends on !NEWLIB_LIBC_NANO
 	help
 	  This option enables support of C++ exceptions.