X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/071863b3d88c232c10348b7c38378c47d363857c..975bb564319aa4f4204c48aba265757ba207a80f:/NEWS diff --git a/NEWS b/NEWS index e01198de..cb2cd641 100644 --- a/NEWS +++ b/NEWS @@ -4,7 +4,76 @@ GNU Bison NEWS ** Bug fixes -*** Portability issues in the test suite. +*** %define api.value.type union with %defines + + The yacc.c and glr.c parsers were broken when %defines was used + together with "%define api.value.type union". + +*** Redeclarations are reported in proper order + + On + + %token FOO "foo" + %printer {} "foo" + %printer {} FOO + + bison used to report: + + /tmp/foo.yy:2.10-11: error: %printer redeclaration for FOO + %printer {} "foo" + ^^ + /tmp/foo.yy:3.10-11: previous declaration + %printer {} FOO + ^^ + + Now, the "previous" declaration is always the first one. + + +** Documentation + + Bison now installs various files in its docdir (which defaults to + '/usr/local/share/doc/bison'), including the three fully blown examples + extracted from the documentation: + + - rpcalc + Reverse polish calculator, a simple introductory example. + - mfcalc + Multi-function Calc, a calculator with memory and functions and located + error messages. + - calc++ + a calculator in C++ using variant support and token constructors. + +* Noteworthy changes in release 3.0.2 (2013-12-05) [stable] + +** Bug fixes + +*** Generated source files when errors are reported + + When warnings are issued and -Werror is set, bison would still generate + the source files (*.c, *.h...). As a consequence, some runs of "make" + could fail the first time, but not the second (as the files were generated + anyway). + + This is fixed: bison no longer generates this source files, but, of + course, still produces the various reports (*.output, *.xml, etc.). + +*** %empty is used in reports + + Empty right-hand sides are denoted by '%empty' in all the reports (text, + dot, XML and formats derived from it). + +*** YYERROR and variants + + When C++ variant support is enabled, an error triggered via YYERROR, but + not caught via error recovery, resulted in a double deletion. + +* Noteworthy changes in release 3.0.1 (2013-11-12) [stable] + +** Bug fixes + +*** Errors in caret diagnostics + + On some platforms, some errors could result in endless diagnostics. *** Fixes of the -Werror option @@ -20,6 +89,15 @@ GNU Bison NEWS As demonstrated in the documentation, one can now leave spaces between "%?" and its "{". +*** Installation + + The yacc.1 man page is no longer installed if --disable-yacc was + specified. + +*** Fixes in the test suite + + Bugs and portability issues. + * Noteworthy changes in release 3.0 (2013-07-25) [stable] ** WARNING: Future backward-incompatibilities! @@ -2645,7 +2723,7 @@ Output file does not redefine const for C++. ----- -Copyright (C) 1995-2013 Free Software Foundation, Inc. +Copyright (C) 1995-2014 Free Software Foundation, Inc. This file is part of Bison, the GNU Parser Generator.