There's a typo in an example too.
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index ce1b4ae..599ad87 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -9471,7 +9471,7 @@ alignment. A value of 0 indicates typical alignment should be used. The compiler may also ignore this parameter. @smallexample -if (_atomic_always_lock_free (sizeof (long long), 0)) +if (__atomic_always_lock_free (sizeof (long long), 0)) @end smallexample @end deftypefn
