From 6e3c9acd3907baad0fe7669d998b8748709b04f5 Mon Sep 17 00:00:00 2001
From: heyuanjie87 <943313837@qq.com>
Date: Wed, 22 Jan 2025 14:26:05 +0800
Subject: [PATCH] =?UTF-8?q?[lwp]=E4=BF=AE=E6=AD=A3kill(pid=20<=20-1)?=
 =?UTF-8?q?=E6=97=B6=E7=9A=84=E8=BF=94=E5=9B=9E=E5=80=BC=E9=94=99=E8=AF=AF?=
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---
 components/lwp/lwp_syscall.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/lwp/lwp_syscall.c b/components/lwp/lwp_syscall.c
index 72f5b87ba6..96bad92b51 100644
--- a/components/lwp/lwp_syscall.c
+++ b/components/lwp/lwp_syscall.c
@@ -1000,6 +1000,7 @@ sysret_t sys_kill(int pid, int signo)
     switch (kret)
     {
         case -RT_ENOENT:
+        case -ECHILD:
             sysret = -ESRCH;
             break;
         case -RT_EINVAL: