configure: Set autotools baseline

[urcu.git] / README.md

diff --git a/README.md b/README.md
index dd7ebd1c39cf6b5d2182c04522caed31cddbd35f..2b89ffa0af9f35469f7839568706829a20a6d3ac 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.
 
@@ -106,7 +108,7 @@ This source tree is based on the autotools suite from GNU to simplify
 portability. Here are some things you should have on your system in order to
 compile the git repository tree :
 
-  - GNU autotools (automake >=1.10, autoconf >=2.50, autoheader >=2.50)
+  - GNU autotools (automake >=1.12, autoconf >=2.69)
     (make sure your system wide `automake` points to a recent version!)
   - GNU Libtool >=2.2
     (for more information, go to http://www.gnu.org/software/autoconf/)