From: Gregor Riepl <onitake@gmail.com>
Date: Tue, 16 Dec 2014 15:15:51 +0000 (+0100)
Subject: scheduler: avoid using a poisoned macro
X-Git-Url: http://git.droids-corp.org/?p=aversive.git;a=commitdiff_plain;h=0f559f01ba81e53561b66ca5d23bb83e4c589bc8

scheduler: avoid using a poisoned macro

Change the timer overflow interrupt name evaluation order in
base/scheduler to avoid hitting a poisened macro.

Signed-off-by: Gregor Riepl <onitake@gmail.com>
---

diff --git a/modules/base/scheduler/scheduler.c b/modules/base/scheduler/scheduler.c
index 13716e7..268e1a9 100644
--- a/modules/base/scheduler/scheduler.c
+++ b/modules/base/scheduler/scheduler.c
@@ -61,11 +61,12 @@ void scheduler_init(void)
 
 
 #ifdef CONFIG_MODULE_SCHEDULER_TIMER0
+#ifndef TIMER0_OVF_vect
 #if defined(SIG_OVERFLOW0)
-SIGNAL(SIG_OVERFLOW0)
-#else
-SIGNAL(TIMER0_OVF_vect)
+#define TIMER0_OVF_vect SIG_OVERFLOW0
+#endif
 #endif
+SIGNAL(TIMER0_OVF_vect)
 {
 	scheduler_interrupt();
 }