diff --git a/compiler-rt/test/lit.common.cfg.py b/compiler-rt/test/lit.common.cfg.py
index ae28681915afb..bd9b926c1505b 100644
--- a/compiler-rt/test/lit.common.cfg.py
+++ b/compiler-rt/test/lit.common.cfg.py
@@ -632,7 +632,7 @@ def add_glibc_versions(ver_string):
 
         ver = LooseVersion(ver_string)
         any_glibc = False
-        for required in ["2.19", "2.27", "2.30", "2.33", "2.34", "2.37"]:
+        for required in ["2.19", "2.27", "2.30", "2.33", "2.34", "2.37", "2.38"]:
             if ver >= LooseVersion(required):
                 config.available_features.add("glibc-" + required)
                 any_glibc = True
diff --git a/compiler-rt/test/tsan/getline_nohang.cpp b/compiler-rt/test/tsan/getline_nohang.cpp
index d1bb279a450f5..c0762da96abb9 100644
--- a/compiler-rt/test/tsan/getline_nohang.cpp
+++ b/compiler-rt/test/tsan/getline_nohang.cpp
@@ -5,6 +5,10 @@
 
 // Make sure TSan doesn't deadlock on a file stream lock at program shutdown.
 // See https://github.com/google/sanitizers/issues/454
+
+// https://github.com/google/sanitizers/issues/1733
+// UNSUPPORTED: glibc-2.38
+
 #ifdef __FreeBSD__
 #define _WITH_GETLINE  // to declare getline()
 #endif