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-rw-r--r--rt/librt-compat.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/rt/librt-compat.c b/rt/librt-compat.c
index 7e5f1db940..23c87b0f3e 100644
--- a/rt/librt-compat.c
+++ b/rt/librt-compat.c
@@ -26,4 +26,16 @@ __attribute_used__
 __librt_version_placeholder_1 (void)
 {
 }
+
+# if SHLIB_COMPAT (librt, GLIBC_2_1, GLIBC_2_2)
+compat_symbol (librt, __librt_version_placeholder_1,
+               __librt_version_placeholder, GLIBC_2_1);
+# endif
+
+# if SHLIB_COMPAT (librt, GLIBC_2_4, GLIBC_2_34) \
+  && ABI_librt_GLIBC_2_4 != ABI_librt_GLIBC_2_1
+compat_symbol (librt, __librt_version_placeholder_1,
+               __librt_version_placeholder, GLIBC_2_4);
+# endif
+
 #endif