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-rw-r--r--signal/sigprocmask.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/signal/sigprocmask.c b/signal/sigprocmask.c
index afcf5a116e..ca9bb556b8 100644
--- a/signal/sigprocmask.c
+++ b/signal/sigprocmask.c
@@ -44,4 +44,5 @@ __sigprocmask (int how, const sigset_t *set, sigset_t *oset)
    and we don't want warnings for every use of abort on
    a system without safe signals.  */
 
+libc_hidden_def (__sigprocmask)
 weak_alias (__sigprocmask, sigprocmask)