From cf41dee0f6fe130e9e3b08c45492e47df07e2d2d Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Thu, 29 Jul 2021 01:41:10 +0800
Subject: [PATCH] fs: Don't define UTIME_OMIT if __cplusplus is defined

to avoid libcxx misdetect NuttX support utimensat(_LIBCPP_USE_UTIMENSAT).
This patch need be reverted after utimensat is supported in NuttX.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
---
 include/sys/stat.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/sys/stat.h b/include/sys/stat.h
index 539188bb3fe..8c1496bf485 100644
--- a/include/sys/stat.h
+++ b/include/sys/stat.h
@@ -110,7 +110,9 @@
 /* Special value for tv_nsec field of timespec */
 
 #define UTIME_NOW     ((1l << 30) - 1l)
-#define UTIME_OMIT    ((1l << 30) - 2l)
+#ifndef __cplusplus
+#  define UTIME_OMIT  ((1l << 30) - 2l)
+#endif
 
 /* The following macros are required by POSIX to achieve backward
  * compatibility with earlier versions of struct stat.