aarch64: blacklist gcc prior to 5.1

[urcu.git] / include / urcu / arch / aarch64.h

diff --git a/include/urcu/arch/aarch64.h b/include/urcu/arch/aarch64.h
index d6a133758dffca0c22ca5f6e94314c4c6d0d5390..9e2f1ffdb6d09ee93c12692a77db3866a69de9e3 100644 (file)
--- a/include/urcu/arch/aarch64.h
+++ b/include/urcu/arch/aarch64.h
@@ -42,6 +42,15 @@ extern "C" {
 #define __NR_membarrier                283
 #endif
 
+/*
+ * https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63293
+ */
+#ifdef URCU_GCC_VERSION
+# if URCU_GCC_VERSION < 50100
+#  error Your gcc version performs unsafe access to deallocated stack
+# endif
+#endif
+
 #ifdef __cplusplus
 }
 #endif