[compiler-rt] Disable test due to Linux kernel bug (#18232)

It does not affect machines without LA57 enabled or updated kernel.

---------

Signed-off-by: Wu, Yingcong <[email protected]>

Author: yingcong-wu

compiler-rt/test/sanitizer_common/TestCases/Linux/pie_no_aslr.cpp

@@ -1,3 +1,8 @@
+// There is a bug with Linux kernel with la57
+// https://lore.kernel.org/all/[email protected]/ ,
+// some of our machines are still affected, disable this test for now.
+// UNSUPPORTED: tsan && la57
+
 // RUN: %clangxx %s -pie -fPIE -o %t && %run setarch x86_64 -R %t
 // REQUIRES: x86_64-target-arch
 

compiler-rt/test/sanitizer_common/lit.common.cfg.py

@@ -103,3 +103,15 @@ def build_invocation(compile_flags):
 
 if os.path.exists("/etc/services"):
     config.available_features.add("netbase")
+
+# Add detection for 5-level paging, some testes may fail with that.
+# LA57 is the control register flag name for 5-level paging.
+import subprocess
+
+cmd = subprocess.Popen(
+    "lscpu | grep la57", shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE
+)
+cmd_stdout, _ = cmd.communicate()
+have_la57 = cmd_stdout.strip()
+if len(have_la57) > 0:
+    config.available_features.add("la57")