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-rw-r--r--include/signal.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/signal.h b/include/signal.h
index f217349d0..f0a24dbcf 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -352,7 +352,7 @@ extern int sigignore (int __sig) __THROW;
extern __sighandler_t sigset (int __sig, __sighandler_t __disp) __THROW;
#endif
-#if defined _POSIX_THREADS && (defined __USE_POSIX199506 || defined __USE_UNIX98)
+#if defined __UCLIBC_HAS_THREADS__ && (defined __USE_POSIX199506 || defined __USE_UNIX98)
/* Some of the functions for handling signals in threaded programs must
be defined here. */
# include <bits/sigthread.h>