From 8f96e59aee9cd0c5bbb82e01044d109f8588fec2 Mon Sep 17 00:00:00 2001
From: simbit18 <101105604+simbit18@users.noreply.github.com>
Date: Tue, 24 Oct 2023 12:31:51 +0200
Subject: [PATCH] libs/libc/stdlib/lib_exit.c: fix multiple definition of
 __dso_handle in msys2

CPP:  nuttx-names.in-> nuttx-names.dat
LD:  nuttx
/usr/lib/gcc/x86_64-pc-msys/13.2.0/../../../../x86_64-pc-msys/bin/ld: nuttx.rel:/d/a/nuttx_windows/nuttx_windows/nuttxspace/nuttx/libs/libc/stdlib/lib_exit.c:48: multiple definition of `__dso_handle'; /usr/lib/gcc/x86_64-pc-msys/13.2.0/crtbegin.o:cygming-crtbeg:(.data+0x0): first defined here
---
 libs/libc/stdlib/lib_exit.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/libs/libc/stdlib/lib_exit.c b/libs/libc/stdlib/lib_exit.c
index 562cae251a8..3dc35bfb69e 100644
--- a/libs/libc/stdlib/lib_exit.c
+++ b/libs/libc/stdlib/lib_exit.c
@@ -45,7 +45,10 @@
  ****************************************************************************/
 
 extern FAR void *__dso_handle weak_data;
+
+#ifndef CONFIG_HOST_WINDOWS
 FAR void *__dso_handle = &__dso_handle;
+#endif
 
 /****************************************************************************
  * Public Functions