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Re: [GNU bison 1.75b] testsuite.log: 14 failures

From: Bruce Lilly
Subject: Re: [GNU bison 1.75b] testsuite.log: 14 failures
Date: Sun, 05 Jan 2003 19:23:33 -0500
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2.1) Gecko/20021130

Akim Demaille wrote:
 Bruce> Finally, there are some bad interactions between bison 1.75b
 Bruce> and flex 2.5.23: bison unconditionally #defines YYLTYPE, which
Bruce> causes grief when location tracking is undesired,
Why exactly did this cause a problem?

Flex 2.5.2[345] %option header generates a header file that contains
#ifdef YYLTYPE
and that causes inappropriate declataions for yylex, etc. when the
flex-generated header is included in the bison-generated parser.

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