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-rw-r--r--libc/signal/sigaction.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libc/signal/sigaction.c b/libc/signal/sigaction.c
index ae2e4b916..c725c6125 100644
--- a/libc/signal/sigaction.c
+++ b/libc/signal/sigaction.c
@@ -82,6 +82,11 @@ __libc_sigaction(int sig, const struct sigaction *act, struct sigaction *oact)
#ifndef LIBC_SIGACTION
+# ifndef __UCLIBC_HAS_THREADS__
+strong_alias(__libc_sigaction,sigaction)
+libc_hidden_def(sigaction)
+# else
weak_alias(__libc_sigaction,sigaction)
libc_hidden_weak(sigaction)
+# endif
#endif