From 57e901e5eaf82c6de1527644eaf01ec6034bdacc Mon Sep 17 00:00:00 2001
From: cuiziwei <cuiziwei@xiaomi.com>
Date: Fri, 15 Mar 2024 10:05:42 +0800
Subject: [PATCH] nuttx/arch: Enabling ARCH_MATH_H is required when compiling
 sim with the 13.2 version of the toolchain.

Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
---
 arch/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index f916feb5b73..7993d38a7f2 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -120,6 +120,7 @@ config ARCH_SIM
 	select SERIAL_IFLOWCONTROL
 	select SCHED_HPWORK
 	select ARCH_HAVE_CPUINFO
+	select ARCH_MATH_H if LIBCXX
 	---help---
 		Linux/Cygwin user-mode simulation.