expand acronym

Co-authored-by: Eric Huss <eric@huss.org>
rust-lang · Feb 28, 2022 · 01cd6ed · 01cd6ed
1 parent 39df836
commit 01cd6ed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/attributes/codegen.md b/src/attributes/codegen.md
@@ -75,7 +75,7 @@ The following is a list of the available feature names.
 
 #### `x86` or `x86_64`
 
-Executing code with unsupported features is UB on this platform.
+Executing code with unsupported features is undefined behavior on this platform.
 Hence this platform requires that `#[target_feature]` is only applied to [`unsafe`
 functions][unsafe function].