From e4bd8e00f0e7b56b181c810f73249eb6fc9b63f9 Mon Sep 17 00:00:00 2001
From: xqyjlj <xqyjlj@126.com>
Date: Tue, 28 Mar 2023 15:53:15 +0800
Subject: [PATCH] =?UTF-8?q?=E2=9C=A8=20feat(components/lwp/lwp.c):=20add?=
 =?UTF-8?q?=20OS=20env=20to=20default=20environ?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 components/lwp/lwp.c         | 1 +
 components/lwp/lwp_syscall.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/lwp/lwp.c b/components/lwp/lwp.c
index 90f7b35e43..7fe3230ac5 100644
--- a/components/lwp/lwp.c
+++ b/components/lwp/lwp.c
@@ -1329,6 +1329,7 @@ char **__environ = 0;
 
 pid_t exec(char *filename, int debug, int argc, char **argv)
 {
+    setenv("OS", "RT-Thread", 1);
     return lwp_execve(filename, debug, argc, argv, __environ);
 }
 
diff --git a/components/lwp/lwp_syscall.c b/components/lwp/lwp_syscall.c
index 8d1486c550..db5434264c 100644
--- a/components/lwp/lwp_syscall.c
+++ b/components/lwp/lwp_syscall.c
@@ -4584,7 +4584,7 @@ sysret_t sys_uname(struct utsname *uts)
 {
     struct utsname utsbuff = {0};
     int ret = 0;
-    char *machine;
+    const char *machine;
 
     if (!lwp_user_accessable((void *)uts, sizeof(struct utsname)))
     {