* data/glr.c (yyexpandGLRStack): Catch an off-by-one error that

[bison.git] / ChangeLog

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@@ -1,3 +1,87 @@
+2006-02-27  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * data/glr.c (yyexpandGLRStack): Catch an off-by-one error that
+       led to a segmentation fault in GNU Pascal.  Problem reported
+       by Waldek Hebisch.
+
+2006-02-21  Joel E. Denny  <jdenny@ces.clemson.edu>
+
+       * doc/bison.texinfo (Mid-Rule Actions): Explain how to bury a
+       mid-rule action inside a nonterminal symbol in order to declare a
+       destructor for its semantic value.
+
+2006-02-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * data/yacc.c [(! defined yyoverflow || YYERROR_VERBOSE) && !
+       YYSTACK_USE_ALLOCA && ! defined YYSTACK_ALLOC && defined
+       __cplusplus && ! defined _STDLIB_H && !
+       ((defined YYMALLOC || defined malloc) && (defined YYFREE ||
+       defined free))]: Include <stdlib.h> rather than rolling our own
+       declarations of malloc and free, to avoid problems with
+       incompatible declarations (using 'throw') C++'s stdlib.h.  This
+       should fix Debian bug 340012
+       <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=340012>,
+       reported by Guillaume Melquiond.
+
+2006-02-13  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * NEWS: Clarify symbols versus types in unused-value warnings.
+
+       * configure.ac (AC_INIT): Bump version number.
+
+2006-02-13  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * NEWS: Version 2.1a.
+       * tests/headers.at (AT_TEST_CPP_GUARD_H): Declare yyerror and yylex,
+       since C99 requires this.
+
+2006-02-11  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * m4/c-working.m4: New file.
+       * configure.ac (BISON_TEST_FOR_WORKING_C_COMPILER): Use it.
+
+2006-02-10  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * Makefile.maint: Merge from coreutils.
+
+2006-02-09  Paul Eggert  <eggert@cs.ucla.edu>
+
+       More portability fixes for problems summarized by Nelson H. F. Beebe.
+
+       * m4/cxx.m4 (BISON_TEST_FOR_WORKING_CXX_COMPILER): Catch a
+       configuration screwup "./configure CC=/opt/SUNWspro/bin/c89
+       CFLAGS="-xarch=generic64" CXX=/opt/SUNWspro/bin/CC
+       LDFLAGS="-xarch=generic64" with Sun C 5.7 on Solaris 10; this
+       messes up because C++ code is compiled in 32-bit mode but linked
+       in 64-bit mode.
+
+2006-02-08  Paul Eggert  <eggert@cs.ucla.edu>
+
+       More portability fixes for problems summarized by Nelson H. F. Beebe.
+
+       * doc/bison.texinfo (Calc++ Scanner): Work around a bug in flex
+       2.5.31.  This resembles the 2005-10-10 patch to src/scan-skel.l.
+
+       * examples/calc++/Makefile.am (check_PROGRAMS): Renamed from
+       nodist_PROGRAMS, since we don't need to actually compile the
+       example if we're just doing a plain 'make'.  This avoids bothering
+       the installer unnecessarily about problems due to weird C++
+       compilers.
+
+2006-02-06  Paul Eggert  <eggert@cs.ucla.edu>
+
+       More portability fixes for problems summarized by Nelson H. F. Beebe.
+
+       * tests/headers.at (AT_TEST_CPP_GUARD_H): Use #include <...> rather
+       than #include "...", and compile with -I'.'.  The old method was
+       not portable, according to Posix and the C standard, and it does
+       not work with Sun C 5.7, where previous #line directives affect
+       the working directory used in later #include "..." directives.
+
+2006-02-06  Juan Manuel Guerrero  <juan.guerrero@gmx.de>
+
+       Various DJGGP specific issues in /djgpp
+
 2006-02-02  Paul Eggert  <eggert@cs.ucla.edu>
 
        More portability fixes for problems summarized by Nelson H. F. Beebe.
@@ -1329,7 +1413,7 @@
 
 2005-09-19  Akim Demaille  <akim@epita.fr>
 
-       * NEWS, configure.ac: Version 2.1a.
+       * NEWS, configure.ac: update version number to 2.1a.
 
 2005-09-16  Paul Eggert  <eggert@cs.ucla.edu>