X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=README.md;h=d7966a2c54dbbad4eaf92a5e01b8d99abd7e6451;hb=3afcf5a0407c69b32603a249e8e7b3d309584a85;hp=6b87b63719aa03eaa57d01a6bc671624bafd7c1f;hpb=d2916ca5c0c441284ee19cc5b9ba4d2e532768bc;p=urcu.git

diff --git a/README.md b/README.md
index 6b87b63..d7966a2 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,9 @@
+<!--
+SPDX-FileCopyrightText: 2023 EfficiOS Inc.
+
+SPDX-License-Identifier: CC-BY-4.0
+-->
+
 Userspace RCU Implementation
 ============================
 
@@ -434,6 +440,10 @@ still being used to iterate on a hash table.
 This option alters the rculfhash ABI. Make sure to compile both library
 and application with matching configuration.
 
+### Usage of `--enable-compiler-atomic-builtins`
+
+Building liburcu with `--enable-compiler-atomic-builtins` implements the uatomic
+API with the compiler atomic builtins if supported.
 
 Make targets
 ------------