On 17 February 2011 16:30, charfi asma wrote: > > ...... > /export/home/charfi/Bureau/build_uml/gcc/../../gcc-dev/gcc/gengtype-parse.c:915: > undefined reference to `lexer_line' > build/gengtype-parse.o: In function `token': > /export/home/charfi/Bureau/build_uml/gcc/../../gcc-dev/gcc/gengtype-parse.c:49: > undefined reference to `yylex' > build/gengtype-parse.o: In function `typedef_decl': > /export/home/charfi/Bureau/build_uml/gcc/../../gcc-dev/gcc/gengtype-parse.c:838: > undefined reference to `lexer_line' > build/gengtype-parse.o: In function `def_vec_alloc': > /export/home/charfi/Bureau/build_uml/gcc/../../gcc-dev/gcc/gengtype-parse.c:939: > undefined reference to `lexer_line' > build/gengtype-parse.o: In function `token': > /export/home/charfi/Bureau/build_uml/gcc/../../gcc-dev/gcc/gengtype-parse.c:49: > undefined reference to `yylex' > /export/home/charfi/Bureau/build_uml/gcc/../../gcc-dev/gcc/gengtype-parse.c:49: > undefined reference to `yylex' > collect2: ld a retourné 1 code d'état d'exécution > make[2]: *** [build/gengtype] Erreur 1 > make[2]: quittant le répertoire « /export/home/charfi/Bureau/build_uml/gcc » > make[1]: *** [all-gcc] Erreur 2 > make[1]: quittant le répert > > did I miss something ? Do you have Flex installed? As documented at http://gcc.gnu.org/install/prerequisites.html it is needed for building from the source repository.
