1.0.24.27: target-thread cosmetics

[sbcl.git] / src / runtime / backtrace.c

diff --git a/src/runtime/backtrace.c b/src/runtime/backtrace.c
index 0ab14c0..90ae58d 100644 (file)
--- a/src/runtime/backtrace.c
+++ b/src/runtime/backtrace.c
@@ -539,7 +539,9 @@ describe_thread_state(void)
     printf(" SIGALRM = %d\n", sigismember(&mask, SIGALRM));
     printf(" SIGINT = %d\n", sigismember(&mask, SIGINT));
     printf(" SIGPROF = %d\n", sigismember(&mask, SIGPROF));
+#ifdef SIG_INTERRUPT_THREAD
     printf(" SIG_INTERRUPT_THREAD = %d\n", sigismember(&mask, SIG_INTERRUPT_THREAD));
+#endif
 #ifdef SIG_STOP_FOR_GC
     printf(" SIG_STOP_FOR_GC = %d\n", sigismember(&mask, SIG_STOP_FOR_GC));
 #endif