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-rw-r--r--sysdeps/pthread/cnd_broadcast.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/sysdeps/pthread/cnd_broadcast.c b/sysdeps/pthread/cnd_broadcast.c
index 75e931ebba..7aa1f620e4 100644
--- a/sysdeps/pthread/cnd_broadcast.c
+++ b/sysdeps/pthread/cnd_broadcast.c
@@ -17,10 +17,19 @@
    <https://www.gnu.org/licenses/>.  */
 
 #include "thrd_priv.h"
+#include <shlib-compat.h>
 
 int
-cnd_broadcast (cnd_t *cond)
+__cnd_broadcast (cnd_t *cond)
 {
   int err_code = __pthread_cond_broadcast ((pthread_cond_t*) cond);
   return thrd_err_map (err_code);
 }
+#if PTHREAD_IN_LIBC
+versioned_symbol (libc, __cnd_broadcast, cnd_broadcast, GLIBC_2_34);
+# if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_28, GLIBC_2_34)
+compat_symbol (libpthread, __cnd_broadcast, cnd_broadcast, GLIBC_2_28);
+# endif
+#else /* !PTHREAD_IN_LIBC */
+strong_alias (__cnd_broadcast, cnd_broadcast)
+#endif