[ci] open ci check with function declaration warning (#8546)

2 files changed, 2 insertions, 2 deletions

diff --git a/src/SConscript b/src/SConscript
index 5ab18ef52a..3f3ef4455d 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -38,7 +38,7 @@ if rtconfig.PLATFORM in GetGCCLikePLATFORM():
     LOCAL_CFLAGS += ' -Warray-bounds -Wuninitialized' # memory access warning
     LOCAL_CFLAGS += ' -Wreturn-type -Wcomment -Wswitch' # code style warning
     LOCAL_CFLAGS += ' -Wparentheses -Wlogical-op ' # operation warning
-    # LOCAL_CFLAGS += ' -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes' # function declaration warning
+    LOCAL_CFLAGS += ' -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes' # function declaration warning
     if 'mips' not in rtconfig.PREFIX: # mips toolchain does not support
         LOCAL_CFLAGS += ' -Wimplicit-fallthrough' # implicit fallthrough warning
         LOCAL_CFLAGS += ' -Wduplicated-cond -Wduplicated-branches' # duplicated condition warning
diff --git a/src/cpu.c b/src/cpu.c
index 686b67a4ea..bb058d6d67 100644
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -94,7 +94,7 @@ RTM_EXPORT(rt_spin_unlock)
  */
 rt_base_t rt_spin_lock_irqsave(struct rt_spinlock *lock)
 {
-    unsigned long level;
+    rt_base_t level;
 
     level = rt_hw_local_irq_disable();
     rt_enter_critical();