[nasm:nasm-2.12.xx] doc/changes.src: document PTR warning

[nasm-bot f. H. P. A. <hp...@li...>]

Commit-ID:  19bc9de9d083af623cc97289b4bda523fa471a8b
Gitweb:     http://repo.or.cz/w/nasm.git?a=commitdiff;h=19bc9de9d083af623cc97289b4bda523fa471a8b
Author:     H. Peter Anvin <hp...@li...>
AuthorDate: Mon, 9 May 2016 12:09:04 -0700
Committer:  H. Peter Anvin <hp...@li...>
CommitDate: Mon, 9 May 2016 12:09:04 -0700

doc/changes.src: document PTR warning

Signed-off-by: H. Peter Anvin <hp...@li...>


---
 doc/changes.src | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/changes.src b/doc/changes.src
index 1010409..ab43d60 100644
--- a/doc/changes.src
+++ b/doc/changes.src
@@ -17,6 +17,10 @@ since 2007.
 
 \b More Codeview debug format fixes.
 
+\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.
+
 
 \S{cl-2.12.01} Version 2.12.01