Re: [Beginner question]How to solve multiple definition of `yylval'?
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Tom Lane
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Re: [Beginner question]How to solve multiple definition of `yylval'?
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1054458.1683812402@sss.pgh.pa.us
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[Beginner question]How to solve multiple definition of `yylval'? Wen Yi <chuxuec@outlook.com>
Re: [Beginner question]How to solve multiple definition of `yylval'? Tom Lane <tgl@sss.pgh.pa.us>
Need help tuning a query "Dirschel, Steve" <steve.dirschel@thomsonreuters.com>
YNT: Need help tuning a query Mehmet Çakoğlu <mehmetcakoglu@gmail.com>
RE: [EXT] YNT: Need help tuning a query "Wong, Kam Fook (TR Technology)" <kamfook.wong@thomsonreuters.com>
Re: [EXT] YNT: Need help tuning a query Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: [EXT] YNT: Need help tuning a query Vladimir Sitnikov <sitnikov.vladimir@gmail.com>
Re: [EXT] YNT: Need help tuning a query Amn Ojee Uw <amnojeeuw@gmail.com>
RE: [EXT] YNT: Need help tuning a query "Wong, Kam Fook (TR Technology)" <kamfook.wong@thomsonreuters.com>
Wen Yi writes: > When I use the yacc & lex to compile, > yacc -d 1-3.y > lex 1-3.l > gcc 1-3.tab.c lex.yy.c > /usr/bin/ld: /tmp/ccYqqE5N.o:(.bss+0x28): multiple definition of `yylval'; /tmp/ccdJ12gy.o:(.bss+0x4): first defined here Bison provides the declaration of yylval; don't add one yourself. BTW, this isn't right: #define YYSTPYE string first because you misspelled YYSTYPE, and second because you evidently want yylval to be double not a string. regards, tom lane
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