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-rw-r--r--compiler-rt/test/sanitizer_common/TestCases/Linux/pthread_mutex.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler-rt/test/sanitizer_common/TestCases/Linux/pthread_mutex.cpp b/compiler-rt/test/sanitizer_common/TestCases/Linux/pthread_mutex.cpp
index 610958143b47..fee88666b2ec 100644
--- a/compiler-rt/test/sanitizer_common/TestCases/Linux/pthread_mutex.cpp
+++ b/compiler-rt/test/sanitizer_common/TestCases/Linux/pthread_mutex.cpp
@@ -4,7 +4,12 @@
#include <pthread.h>
-#ifdef USE_GLIBC
+#if !defined(__GLIBC_PREREQ)
+#define __GLIBC_PREREQ(a, b) 0
+#endif
+
+#if defined(USE_GLIBC) && !__GLIBC_PREREQ(2, 34)
+// They were removed from GLIBC 2.34
extern "C" int __pthread_mutex_lock(pthread_mutex_t *__mutex);
extern "C" int __pthread_mutex_unlock(pthread_mutex_t *__mutex);
#define LOCK __pthread_mutex_lock