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-rw-r--r--include/unistd.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/include/unistd.h b/include/unistd.h
index ec600afc7d..289eb4b740 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -1,7 +1,10 @@
 #ifndef _UNISTD_H
 # include <posix/unistd.h>
 
-libc_hidden_proto (_exit)
+// XXX Normally we should be able to hide _exit.  But in the thread library
+// XXX we might need to overload this function so that all threads can be
+// XXX killed.
+// libc_hidden_proto (_exit)
 libc_hidden_proto (alarm)
 libc_hidden_proto (confstr)
 libc_hidden_proto (execl)