aarch64: blacklist gcc prior to 5.1

[urcu.git] / README.md

diff --git a/README.md b/README.md
index 539a964845b5fb2ee22be1c24fe21ec90532f6f8..37f30f4c1031740be292d3fb8a23b9dc8ca21e29 100644 (file)
--- a/README.md
+++ b/README.md
@@ -86,6 +86,8 @@ supported, with the following exceptions:
   - Alpha, ia64 and ARM architectures depend on GCC 4.x with atomic builtins
     support. For ARM this was introduced with GCC 4.4:
     http://gcc.gnu.org/gcc-4.4/changes.html.
+  - Linux aarch64 depends on GCC 5.1 or better because prior versions
+    perform unsafe access to deallocated stack.
 
 Clang version 3.0 (based on LLVM 3.0) is supported.