At 11:42 AM 1/7/06, Ramprasad B wrote: >This is my first post to this mailing list. >I have one simple query / doubt about generating a lex scanner generator. >I am doing these steps - > ># flex parser.l ># gcc lex.yy.c > >but after this i get some errors as > >/tmp/ccAKLeZj.o(.text+0x1790): In function `yylex': >: undefined reference to `yywrap' >/tmp/ccAKLeZj.o(.text+0x1d72): In function `input': >: undefined reference to `yywrap' >collect2: ld returned 1 exit status > >do wehave to link some library ?
If you don't want to write your own yywrap() function, link in the flex library to use the default implementation: gcc lex.yy.c -lfl Dan _______________________________________________ Help-flex mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-flex
