>>> "Paul" == Paul Eggert <[EMAIL PROTECTED]> writes:
> I installed the following patch, which I hope fixes the YYUSE problems > discussed in the "%destructor feedback" thread. > 2005-12-09 Paul Eggert <[EMAIL PROTECTED]> > Cleanups so that Bison-generated parsers have less lint. > * data/c.m4 (b4_yydestruct_generate, b4_yysymprint_generate): > Prepend /*ARGSUSED*/, for lint's sake. > * data/glr.c (YYUSE): Properly parenthesize, and use an alternate > definition if 'lint' is defined. > (YYID): New macro (or function, if lint). > All uses of /*CONSTCOND*/0 replaced by YYID(0). > * data/yacc.c: Likewise. > * data/glr.c (yyuserAction, yyuserMerge, yy_reduce_print): > (yyrecoverSyntaxError): Prepend /*ARGSUSED*/. > * data/glr.cc (YYLLOC_DEFAULT): Omit /*CONSTCOND*/ since this code > is C++ only. > * data/lalr1.cc (YYUSE): Just use a cast, since this code is C++ only. > * data/yacc.c (YYSTACK_FREE) [defined YYSTACK_ALLOC]: > Use YYID(0) rather than 0, for lint. > (yystrlen): Rewrite to avoid lint warning about ptrdiff_t overflow. > (yysyntax_error): Rewrite to avoid lint warnings about parenthesization. Congratulations! That one was quite tricky... Dare I suggest that you might want to report this knowledge somewhere, e.g., autoconf.texi? $0.02 from someone-who-did-nothing-but-suggests-others-to-do-more. > @@ -894,7 +906,7 @@ yysyntax_error (char *yyresult, int yyst > } > yyarg[yycount++] = yytname[yyx]; > yysize1 = yysize + yytnamerr (0, yytname[yyx]); > - yysize_overflow |= yysize1 < yysize; > + yysize_overflow |= (yysize1 < yysize); > yysize = yysize1; > yyfmt = yystpcpy (yyfmt, yyprefix); > yyprefix = yyor; I don't get that one. _______________________________________________ Help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison