Port to SunOS 4.1.4, which lacks strtoul and strerror.

[bison.git] / ChangeLog

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+2005-09-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+       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  <akim@epita.fr>
+
+       * 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  <eggert@cs.ucla.edu>
+
+       * 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  <eggert@cs.ucla.edu>
+
+       * 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 <stdlib.h>; 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  <eggert@cs.ucla.edu>
+
+       * 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 <alloca.h> and <malloc.h> 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  <akim@epita.fr>
 
        * data/glr.c: Use b4_token_enums, not b4_token_enums_defines.