Hello, I tried to install gcc that I get from git clone git://crules.org/git/gcc-dev.git. I downlaod this file into it (to install mpc, mpfr and gmp) : http://gcc.gnu.org/svn/gcc/trunk/contrib/download_prerequisites $ cd gcc-dev $ sh ./download_prerequisites $ cd .. $ mkdir build_uml I configure with : ../gcc-dev/configure --enable-languages=c,c++,uml --disable-werror --disable-bootstrap when I call make with: make STAGE1_CFLAGS="g -O1" I get those errors msg dealing with lexer and parser !! ...... /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 ? My PC is a new one with gcc 4.4.1 [charfi@is010178 build_uml]$ gcc --v Utilisation des specs internes. Target: x86_64-manbo-linux-gnu Configuré avec: ../configure --prefix=/usr --libexecdir=/usr/lib --with-slibdir=/lib64 --with-bugurl=https://qa.mandriva.com/ --mandir=/usr/share/man --infodir=/usr/share/info --enable-checking=release --enable-languages=c,c++,ada,fortran,objc,obj-c++,java --build=x86_64-manbo-linux-gnu --host=x86_64-manbo-linux-gnu --with-cpu=generic --with-system-zlib --enable-threads=posix --enable-shared --enable-objc-gc --enable-long-long --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --enable-java-awt=gtk --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --enable-gtk-cairo --disable-libjava-multilib --enable-ssp --disable-libssp --disable-werror --with-ppl --with-cloog --with-python-dir=/lib/python2.6/site-packages Modèle de thread: posix gcc version 4.4.1 (GCC) [charfi@is010178 build_uml]$ uname -a Linux is010178 2.6.31.14-desktop-1mnb #1 SMP Wed Nov 24 10:42:07 EST 2010 x86_64 Intel(R) Core(TM)2 Duo CPU P8400 @ 2.26GHz GNU/Linux thank you very much Asma
