avr attribute "address" only supports exactly one argument,
fixed thusly.
Johann
--
AVR: Documentation: Attribute address has exactly one argument.
gcc/
* doc/extend.texi (AVR Variable Attributes) [address]: Remove
documentation for a version without argument, which is not supported.
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index eebff4071e8..eb4a42588c7 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -8317,8 +8317,7 @@ allowing the use of @code{cbi}, @code{sbi},
@code{sbic} and @code{sbis}
instructions.
@cindex @code{address} variable attribute, AVR
-@item address
-@itemx address (@var{addr})
+@item address (@var{addr})
Variables with the @code{address} attribute can be used to address
memory-mapped peripherals that may lie outside the I/O address range.
Just like with the @code{io} and @code{io_low} attributes, no memory is
