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From: | Hans-Bernhard Broeker <broeker AT physik DOT rwth-aachen DOT de> |
Newsgroups: | comp.os.msdos.djgpp |
Subject: | Re: undefined reference to `yyerror' |
Date: | 18 Jan 2001 12:58:21 GMT |
Organization: | Aachen University of Technology (RWTH) |
Lines: | 16 |
Message-ID: | <946p9d$jdt$1@nets3.rz.RWTH-Aachen.DE> |
References: | <yf996.5864$pY3 DOT 197907 AT weber DOT videotron DOT net> |
NNTP-Posting-Host: | acp3bf.physik.rwth-aachen.de |
X-Trace: | nets3.rz.RWTH-Aachen.DE 979822701 19901 137.226.32.75 (18 Jan 2001 12:58:21 GMT) |
X-Complaints-To: | abuse AT rwth-aachen DOT de |
NNTP-Posting-Date: | 18 Jan 2001 12:58:21 GMT |
Originator: | broeker@ |
To: | djgpp AT delorie DOT com |
DJ-Gateway: | from newsgroup comp.os.msdos.djgpp |
Reply-To: | djgpp AT delorie DOT com |
Xavier Robitaille <xavier DOT robitaille AT videotron DOT ca> wrote: > and I get a linker : undefined reference to `yyerror' [...] Bison, unlike Yacc, does not provide a yyerror() function in some 'liby.a'. You have to write your own one. The Bison manual has a simplistic example implementation for you. A .y source with its own yyerror() definition will work in both Yacc and Bison, so this difference in behaviour shouldn't cause much harm. -- Hans-Bernhard Broeker (broeker AT physik DOT rwth-aachen DOT de) Even if all the snow were burnt, ashes would remain.
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