diff --git a/apps/module.mk b/apps/module.mk
index e2d014d601074708d3ea31e12ef5daa9c9912042..b3df0fc21243f8c4b4c469b6fba9e2f3523d9c41 100644
--- a/apps/module.mk
+++ b/apps/module.mk
@@ -45,6 +45,8 @@ endif
 
 #only enable for qemu now
 ifeq ($(LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7), y)
+ifeq ($(LOSCFG_SHELL), y)
 APP_SUBDIRS += mksh
 APP_SUBDIRS += toybox
 endif
+endif
diff --git a/arch/arm/arm/src/los_exc.c b/arch/arm/arm/src/los_exc.c
index 06bbdb398c4d86a7dcca8ffc705327ee374eb1b1..5c1b10a732bc2fa23e523d7d93a51706aea0c5f5 100644
--- a/arch/arm/arm/src/los_exc.c
+++ b/arch/arm/arm/src/los_exc.c
@@ -1182,7 +1182,7 @@ __attribute__((noinline)) VOID LOS_Panic(const CHAR *fmt, ...)
 }
 
 /* stack protector */
-UINT32 __stack_chk_guard = 0xd00a0dff;
+USED UINT32 __stack_chk_guard = 0xd00a0dff;
 
 VOID __stack_chk_fail(VOID)
 {
diff --git a/fs/proc/os_adapt/kernel_trace_proc.c b/fs/proc/os_adapt/kernel_trace_proc.c
index dbb7785308eda4aba5a583bac3cccd73e2651ff6..16445b811a265ba3e2e3482d43ce24878797664c 100644
--- a/fs/proc/os_adapt/kernel_trace_proc.c
+++ b/fs/proc/os_adapt/kernel_trace_proc.c
@@ -32,9 +32,9 @@
 #include <sys/statfs.h>
 #include <sys/mount.h>
 #include "proc_fs.h"
-#include "los_trace.h"
 
 #ifdef LOSCFG_KERNEL_TRACE
+#include "los_trace.h"
 static int KernelTraceProcFill(struct SeqBuf *m, void *v)
 {
     (void)v;
diff --git a/kernel/base/core/los_task.c b/kernel/base/core/los_task.c
index 0eadc9db63f39641b0397e2b9ebdc4b0243dd6aa..f7b3b1a9dca1064512f8264dc3f1b3df42fa3790 100644
--- a/kernel/base/core/los_task.c
+++ b/kernel/base/core/los_task.c
@@ -1413,6 +1413,7 @@ STATIC VOID OsExitGroupActiveTaskKilled(LosProcessCB *processCB, LosTaskCB *task
         LOS_MpSchedule(taskCB->currCpu);
     } else
 #endif
+#ifdef LOSCFG_KERNEL_VM
     {
         ret = OsTaskKillUnsafe(taskCB->taskID, SIGKILL);
         if (ret != LOS_OK) {
@@ -1420,6 +1421,7 @@ STATIC VOID OsExitGroupActiveTaskKilled(LosProcessCB *processCB, LosTaskCB *task
                       taskCB->processID, OsCurrTaskGet()->taskID, taskCB->taskID, ret);
         }
     }
+#endif
 
     if (!(taskCB->taskStatus & OS_TASK_FLAG_PTHREAD_JOIN)) {
         taskCB->taskStatus |= OS_TASK_FLAG_PTHREAD_JOIN;
diff --git a/kernel/base/include/los_task_pri.h b/kernel/base/include/los_task_pri.h
index b19f74e875a9f31e412976fc1305fcbb1a7dec21..e2e33c02f0ba4541c919a0de60c581ecf24cdf9e 100644
--- a/kernel/base/include/los_task_pri.h
+++ b/kernel/base/include/los_task_pri.h
@@ -45,7 +45,9 @@
 #include "los_cpup_pri.h"
 #endif
 
+#ifdef LOSCFG_KERNEL_TRACE
 #include "los_trace.h"
+#endif
 
 #ifdef __cplusplus
 #if __cplusplus
diff --git a/kernel/base/ipc/los_signal.c b/kernel/base/ipc/los_signal.c
index 06fee68731ca440010d573798844a67c5e8b9967..5366e56e33c0fdefc43e5b89867d3de4f11b44b6 100644
--- a/kernel/base/ipc/los_signal.c
+++ b/kernel/base/ipc/los_signal.c
@@ -101,11 +101,13 @@ STATIC UINT32 OsPendingTaskWake(LosTaskCB *taskCB, INT32 signo)
         case OS_TASK_WAIT_SIGNAL:
             OsSigWaitTaskWake(taskCB, signo);
             break;
+#ifdef LOSCFG_KERNEL_LITEIPC
         case OS_TASK_WAIT_LITEIPC:
             taskCB->ipcStatus &= ~IPC_THREAD_STATUS_PEND;
             OsTaskWakeClearPendMask(taskCB);
             OsSchedTaskWake(taskCB);
             break;
+#endif
         case OS_TASK_WAIT_FUTEX:
             OsFutexNodeDeleteFromFutexHash(&taskCB->futex, TRUE, NULL, NULL);
             OsTaskWakeClearPendMask(taskCB);
diff --git a/kernel/base/vm/los_vm_filemap.c b/kernel/base/vm/los_vm_filemap.c
index 9a6ec2cecabf3b332ffd6d3debdc41eee743c2fd..c248d3de907b4e6877c2417aeffe8924ff753d08 100644
--- a/kernel/base/vm/los_vm_filemap.c
+++ b/kernel/base/vm/los_vm_filemap.c
@@ -41,7 +41,9 @@
 #include "los_vm_fault.h"
 #include "los_process_pri.h"
 #include "los_vm_lock.h"
+#ifdef LOSCFG_FS_VFS
 #include "vnode.h"
+#endif
 
 #ifndef UNUSED
 #define UNUSED(x)          (VOID)x
diff --git a/syscall/los_syscall.h b/syscall/los_syscall.h
index 14995d43ee515519f1672c13a14d399bf4072f5a..37429b88a3cdc52db139a72edb27f2e7b47bf956 100644
--- a/syscall/los_syscall.h
+++ b/syscall/los_syscall.h
@@ -62,7 +62,9 @@
 #endif
 #include <sys/wait.h>
 #include "sys/resource.h"
+#ifdef LOSCFG_FS_VFS
 #include "vnode.h"
+#endif
 
 /* process */
 extern unsigned int SysGetGroupId(void);
diff --git a/tools/build/config/qemu_arm_virt_mini.config b/tools/build/config/debug/mini_qemu_liteos_a_clang.config
similarity index 94%
rename from tools/build/config/qemu_arm_virt_mini.config
rename to tools/build/config/debug/mini_qemu_liteos_a_clang.config
index 1300f151bd9a99c0b2381f053e07f3394a3545ea..6670fbb179facf723aaea4923576a77c42175269 100644
--- a/tools/build/config/qemu_arm_virt_mini.config
+++ b/tools/build/config/debug/mini_qemu_liteos_a_clang.config
@@ -2,6 +2,7 @@ LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7=y
 LOSCFG_BOARD_CONFIG_PATH="device/qemu/arm_virt/liteos_a/config/board"
 # LOSCFG_HRTIMER_ENABLE is not set
 # LOSCFG_IRQ_USE_STANDALONE_STACK is not set
+# LOSCFG_BLACKBOX is not set
 # LOSCFG_KERNEL_MMU is not set
 # LOSCFG_KERNEL_EXTKERNEL is not set
 # LOSCFG_BASE_CORE_HILOG is not set
diff --git a/tools/build/config/mini_qemu_liteos_a_clang_release.config b/tools/build/config/mini_qemu_liteos_a_clang_release.config
new file mode 100644
index 0000000000000000000000000000000000000000..6670fbb179facf723aaea4923576a77c42175269
--- /dev/null
+++ b/tools/build/config/mini_qemu_liteos_a_clang_release.config
@@ -0,0 +1,15 @@
+LOSCFG_PLATFORM_QEMU_ARM_VIRT_CA7=y
+LOSCFG_BOARD_CONFIG_PATH="device/qemu/arm_virt/liteos_a/config/board"
+# LOSCFG_HRTIMER_ENABLE is not set
+# LOSCFG_IRQ_USE_STANDALONE_STACK is not set
+# LOSCFG_BLACKBOX is not set
+# LOSCFG_KERNEL_MMU is not set
+# LOSCFG_KERNEL_EXTKERNEL is not set
+# LOSCFG_BASE_CORE_HILOG is not set
+# LOSCFG_LIB_ZLIB is not set
+# LOSCFG_FS_VFS is not set
+# LOSCFG_NET_LWIP_SACK is not set
+# LOSCFG_PLATFORM_ADAPT is not set
+# LOSCFG_ENABLE_MAGICKEY is not set
+# LOSCFG_DRIVERS is not set
+# LOSCFG_SECURITY is not set
diff --git a/tools/build/mk/los_config.mk b/tools/build/mk/los_config.mk
index ad304b7f002bb93444e861f33b8b08094e645c88..93f4e3b2ccfca349aad5ec182dca960809bedcef 100644
--- a/tools/build/mk/los_config.mk
+++ b/tools/build/mk/los_config.mk
@@ -198,9 +198,11 @@ ifeq ($(LOSCFG_KERNEL_VDSO), y)
     LITEOS_VDSO_INCLUDE   += -I $(LITEOSTOPDIR)/kernel/extended/vdso/include
 endif
 
+ifeq ($(LOSCFG_KERNEL_TRACE), y)
     LITEOS_BASELIB += -ltrace
     LIB_SUBDIRS       += kernel/extended/trace
     LITEOS_TRACE_INCLUDE   += -I $(LITEOSTOPDIR)/kernel/extended/trace
+endif
 
 ifeq ($(LOSCFG_KERNEL_LITEIPC), y)
     LITEOS_BASELIB     += -lliteipc