diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/isr.h')
-rw-r--r-- | cpukit/score/include/rtems/score/isr.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cpukit/score/include/rtems/score/isr.h b/cpukit/score/include/rtems/score/isr.h index 97ffe7f2ec..617c7989ef 100644 --- a/cpukit/score/include/rtems/score/isr.h +++ b/cpukit/score/include/rtems/score/isr.h @@ -82,7 +82,7 @@ SCORE_EXTERN boolean _ISR_Signals_to_thread_executing; * When this variable is zero, a thread is executing. */ -SCORE_EXTERN unsigned32 _ISR_Nest_level; +SCORE_EXTERN volatile unsigned32 _ISR_Nest_level; /* * The following declares the Vector Table. Application |