Re: yyerrok is missing in C++ parser

[Lucian Smith]

If I recall correctly, in my own C++ code, I had to have an actual 
grammar line that *used* 'yyerrok' before bison would put the relevant 
code into the .tab.cpp file.  If I didn't, it would never put it in, 
and other code that tried to reference it would run into problems.

Something like:

input:          /* empty */
        |       input mycorrectparsing {do_stuff($2);}
        |       input error {cerr << "oops"; yyerrok;}

Commenting out that last line would give me problems (since I assumed 
yyerror things elsewhere in the code).

Similar things happened with yylloc, I believe.

Maybe that helps?

-Lucian