doc: document warning improvements
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
diff --git a/doc/changes.src b/doc/changes.src
index ab43d60..b6c987c 100644
--- a/doc/changes.src
+++ b/doc/changes.src
@@ -19,7 +19,13 @@
\b If the MASM PTR keyword is encountered, issue a warning. This is
much more likely to indicate a MASM-ism encountered in NASM than it
- is a valid label. This warning can be suppressed with -w-ptr.
+ is a valid label. This warning can be suppressed with \c{-w-ptr},
+ the \c{[warning]} directive (see \k{opt-w}) or by the macro
+ definition \c{%idefine ptr %??}.
+
+\b When an error or a warning comes from the expansion of a multi-line
+ macro, display the file and line numbers for the expanded macros.
+ Macros defined with \c{.nolist} do not get displayed.
\S{cl-2.12.01} Version 2.12.01