X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/a9739e7c4c782e06bd482d45646a9d984524ff33..55f0c7b1f26afabb7f356343f2650626e09fce51:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 0905232c..da724ebd 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,89 @@ +2005-09-29 Paul Eggert + + Port to SunOS 4.1.4, which lacks strtoul and strerror. + Ah, the good old days! Problem reported by Peter Klein. + * bootstrap (gnulib_modules): Add strerror, strtoul. + * lib/.cvsignore: Add strerror.c, strtol.c, strtoul.c + * m4/.cvsignore: Add strerror.m4, strtol.m4, strtoul.m4. + +2005-09-29 Akim + + * data/c.m4 (b4_error_verbose_if): New. + * data/lalr1.cc: Use it. + (YYERROR_VERBOSE_IF): Remove. + (yyn_, yylen_, yystate_, yynerrs_, yyerrstatus_): Remove as + parser members, replaced by... + (yyn, yylen, yystate, yynerss, yyerrstatus): these parser::parse + local variables. + (yysyntax_error_): Takes the state number as argument. + (yyreduce_print_): Use the argument yyrule, not the former + attribute yyn_. + +2005-09-26 Paul Eggert + + * bootstrap (gnulib_modules): Add verify. + * lib/.cvsignore: Add verify.h. + * src/getargs.c: Use ARGMATCH_VERIFY rather than verify. + * src/system.h (verify): Remove. + Include verify.h instead. + * src/tables.c (tables_generate): Use new API for 'verify'. + +2005-09-21 Paul Eggert + + * tests/local.at (_AT_BISON_OPTION_PUSHDEFS): Do not use + local variables whose names begin with 'yy'. + * tests/calc.at (_AT_DATA_CALC_Y): Likewise. + Trivial changes from Joel E. Denny. + + * bootstrap (gnulib_modules): Remove alloca. Bison doesn't need + it itself. + * src/main.c (main) [C_ALLOCA]: Don't flush alloca'ed memory; we + don't use alloca any more. + + * data/yacc.c [YYSTACK_USE_ALLOCA && !defined __GNUC__ && ! defined + __BUILTIN_VA_ARG_INCR && ! defined _AIX && ! defined _MSC_VER && + defined _ALLOCA_H]: Don't include ; not needed in this case. + * tests/torture.at (Exploding the Stack Size with Alloca): Adjust + to match yacc.c, to test more hosts. + +2005-09-20 Paul Eggert + + * data/yacc.c (YYSIZE_T): Reindent to make it clearer. This + doesn't affect behavior. + (YYSTACK_ALLOC) [YYSTACK_USE_ALLOCA]: Improve support for + Solaris, AIX, MSC. + (_STDLIB_H): Renamed from YYINCLUDED_STDLIB_H. All uses changed. + This works a bit better with glibc, if user code has already included + stdlib.h. + * doc/bison.texinfo (Bison Parser): Document that users can't + arbitrarily use malloc and free for other purposes. Document + that and might be included. + (Table of Symbols): Under YYSTACK_USE_ALLOCA, Don't claim that the + user must declare alloca. + + * HACKING (release): Forwarn the Translation Project about + stable releses. + +2005-09-20 Akim Demaille + + * data/glr.c: Use b4_token_enums, not b4_token_enums_defines. + 2005-09-19 Paul Eggert + * data/yacc.c (YYSIZE_MAXIMUM): New macro. + (YYSTACK_ALLOC_MAXIMUM): Use it. + (yysyntax_error): New function. + (yyparse) [YYERROR_VERBOSE]: Don't leak memory indefinitely if + multiple syntax errors are reported, and alloca is being used. + Instead, reallocate buffers twice as big each time, so that + we waste at most half the allocated memory. Start with a small + (128-byte) buffer that will suffice in most cases anyway. + Use yysyntax_error to do most of the work. + + * doc/bison.texinfo (Error Reporting, Table of Symbols): + yynerrs is the number of errors reported, not the number of + errors encountered. + * tests/glr-regression.at (Duplicated user destructor for lookahead): Mark it as expected to fail. Cast result of malloc; problem reported by twlevo@xs4all.nl.