From 9b5049bd074ec26af9e216fd95eb8d618e3601a4 Mon Sep 17 00:00:00 2001 From: "Joel E. Denny" Date: Fri, 30 Apr 2010 15:29:23 -0400 Subject: [PATCH] Document that undefined %prec identifier warnings will remain. * NEWS (2.4.3): Here. (2.4.2): Here. (cherry picked from commit ff1f7871df81d5183eafeff380104da7a4a94749) --- ChangeLog | 6 ++++++ NEWS | 7 +++++++ 2 files changed, 13 insertions(+) diff --git a/ChangeLog b/ChangeLog index c1293574..34c8c36d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2010-04-30 Joel E. Denny + + Document that undefined %prec identifier warnings will remain. + * NEWS (2.4.3): Here. + (2.4.2): Here. + 2010-04-30 Joel E. Denny Revert 2009-12-30 change for undefined %prec token complaints. diff --git a/NEWS b/NEWS index acdd5be1..7097f3bd 100644 --- a/NEWS +++ b/NEWS @@ -240,6 +240,11 @@ Bison News ** Failures in the test suite for some versions of Sun Studio C++ have been fixed. +** Contrary to Bison 2.4.2's NEWS entry, it has been decided that + warnings about undefined %prec identifiers will not be converted to + errors in Bison 2.5. They will remain warnings, which should be + sufficient for POSIX while avoiding backward compatibility issues. + * Changes in version 2.4.2 (2010-03-20): ** Some portability problems that resulted in failures and livelocks @@ -257,6 +262,8 @@ Bison News %prec directive. It is now restored. However, for backward compatibility with recent Bison releases, it is only a warning for now. In Bison 2.5 and later, it will return to being an error. + [Between the 2.4.2 and 2.4.3 releases, it was decided that this + warning will not be converted to an error in Bison 2.5.] ** Detection of GNU M4 1.4.6 or newer during configure is improved. -- 2.45.2