syscall: nx_task_spawn should exist in the flat build just like the protected build

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

include/nuttx/spawn.h

@@ -135,7 +135,7 @@ extern "C"
 
 void add_file_action(FAR posix_spawn_file_actions_t *file_action,
                      FAR struct spawn_general_file_action_s *entry);
-#ifdef CONFIG_BUILD_PROTECTED
+#if defined(CONFIG_LIB_SYSCALL) && !defined(CONFIG_BUILD_KERNEL)
 int nx_task_spawn(FAR const struct spawn_syscall_parms_s *parms);
 #endif
 

libs/libc/spawn/Make.defs

@@ -48,11 +48,10 @@ CSRCS += lib_psa_setschedpolicy.c lib_psa_getsigmask.c lib_psa_setsigmask.c
 
 ifneq ($(CONFIG_BUILD_KERNEL),y)
 CSRCS += lib_psa_getstacksize.c lib_psa_setstacksize.c
-endif
-
-ifeq ($(CONFIG_BUILD_PROTECTED),y)
+ifeq ($(CONFIG_LIB_SYSCALL),y)
 CSRCS += lib_task_spawn.c
 endif
+endif
 
 ifeq ($(CONFIG_DEBUG_FEATURES),y)
 CSRCS += lib_psa_dump.c

libs/libc/spawn/lib_task_spawn.c

@@ -42,7 +42,7 @@
 #include <spawn.h>
 #include <nuttx/spawn.h>
 
-#ifdef CONFIG_BUILD_PROTECTED
+#if defined(CONFIG_LIB_SYSCALL) && !defined(CONFIG_BUILD_KERNEL)
 
 /****************************************************************************
  * Public Functions
@@ -91,4 +91,4 @@ int task_spawn(FAR pid_t *pid, FAR const char *name, main_t entry,
   return nx_task_spawn(&parms);
 }
 
-#endif /* CONFIG_BUILD_PROTECTED */
+#endif /* CONFIG_LIB_SYSCALL && !CONFIG_BUILD_KERNEL */

sched/task/task_spawn.c

@@ -99,7 +99,7 @@ static int nxtask_spawn_exec(FAR pid_t *pidp, FAR const char *name,
 
   sched_lock();
 
-  /* Use the default task priority and stack size if no attributes are provided */
+  /* Use the default priority and stack size if no attributes are provided */
 
   if (attr)
     {
@@ -459,7 +459,7 @@ errout_with_lock:
  *
  ****************************************************************************/
 
-#ifdef CONFIG_BUILD_PROTECTED
+#ifdef CONFIG_LIB_SYSCALL
 int nx_task_spawn(FAR const struct spawn_syscall_parms_s *parms)
 {
   DEBUGASSERT(parms != NULL);

syscall/syscall.csv

@@ -64,7 +64,7 @@
 "mq_timedreceive","mqueue.h","!defined(CONFIG_DISABLE_MQUEUE)","ssize_t","mqd_t","char*","size_t","FAR unsigned int*","const struct timespec*"
 "mq_timedsend","mqueue.h","!defined(CONFIG_DISABLE_MQUEUE)","int","mqd_t","const char*","size_t","unsigned int","const struct timespec*"
 "mq_unlink","mqueue.h","!defined(CONFIG_DISABLE_MQUEUE)","int","const char*"
-"nx_task_spawn","nuttx/spawn.h","defined(CONFIG_BUILD_PROTECTED)","int","FAR const struct spawn_syscall_parms_s *"
+"nx_task_spawn","nuttx/spawn.h","defined(CONFIG_LIB_SYSCALL) && !defined(CONFIG_BUILD_KERNEL)","int","FAR const struct spawn_syscall_parms_s *"
 "nx_vsyslog","nuttx/syslog/syslog.h","","int","int","FAR const IPTR char*","FAR va_list*"
 "on_exit","stdlib.h","defined(CONFIG_SCHED_ONEXIT)","int","CODE void (*)(int, FAR void *)","FAR void *"
 "open","fcntl.h","","int","const char*","int","..."

syscall/syscall_lookup.h

@@ -83,7 +83,7 @@ SYSCALL_LOOKUP(sem_unlink,                 1, STUB_sem_unlink)
 
 #ifndef CONFIG_BUILD_KERNEL
 SYSCALL_LOOKUP(task_create,                5, STUB_task_create)
-#ifdef CONFIG_BUILD_PROTECTED
+#ifdef CONFIG_LIB_SYSCALL
 SYSCALL_LOOKUP(nx_task_spawn,              1, STUB_nx_task_spawn)
 #endif
 #else