X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcfg%2Fos.h;h=2e393599df04aa7a18dfb1b1a5604ca3c90c33fe;hb=cd7f7400bd7798f2b1082ee1f9fe91fef8e5ca27;hp=2089cc4fc1e977b69333b09ce7214a9d1339d12f;hpb=32d1445272120a254d77ce8d1af1f527da7a2c17;p=bertos.git

diff --git a/bertos/cfg/os.h b/bertos/cfg/os.h
index 2089cc4f..2e393599 100644
--- a/bertos/cfg/os.h
+++ b/bertos/cfg/os.h
@@ -111,7 +111,7 @@
 		sigismember(&sigs__, SIGALRM) ? false : true; \
 	 })
 
-	#if CONFIG_KERN_PREEMPT
+	#if (CONFIG_KERN && CONFIG_KERN_PREEMPT)
 		#define DECLARE_ISR_CONTEXT_SWITCH(vect)	\
 			void vect(UNUSED_ARG(int, arg));	\
 			INLINE void __isr_##vect(void);		\