Hello, after installed c front end (no errors generated) following those steps: $ git clone git://crules.org/git/gcc-dev.git $ cd gcc-dev/ $ cd ../ $ mkdir gcc-bootstrap-build $ cd gcc-bootstrap-build $ ../gcc-dev/configure --enable-languages=c $ make $ make install I tried to install python fe. this time I get a new errors: ../../gcc-dev/gcc/python/py-lang.c:105:41: erreur: unused parameter ‘decoded_options_count’ [-Werror=unused-parameter] ../../gcc-dev/gcc/python/py-lang.c:106:33: erreur: unused parameter ‘decoded_options’ [-Werror=unused-parameter] ../../gcc-dev/gcc/python/py-lang.c: In function ‘gpy_langhook_handle_option’: ../../gcc-dev/gcc/python/py-lang.c:116:55: erreur: unused parameter ‘arg’ [-Werror=unused-parameter] ../../gcc-dev/gcc/python/py-lang.c:116:64: erreur: unused parameter ‘value’ [-Werror=unused-parameter] ../../gcc-dev/gcc/python/py-lang.c:116:75: erreur: unused parameter ‘kind’ [-Werror=unused-parameter] ../../gcc-dev/gcc/python/py-lang.c:117:41: erreur: unused parameter ‘handlers’ [-Werror=unused-parameter] cc1: all warnings being treated as errors make[3]: *** [py-lang.o] Erreur 1 make[3]: quittant le répertoire « /export/home/charfi/Bureau/build_1309/gcc » make[2]: *** [all-stage2-gcc] Erreur 2 make[2]: quittant le répertoire « /export/home/charfi/Bureau/build_1309 » make[1]: *** [stage2-bubble] Erreur 2 make[1]: quittant le répertoire « /export/home/charfi/Bureau/build_1309 » make: *** [all] Erreur 2 any idea ? thanks Asma ________________________________ De : Philip Herron <redbrain@xxxxxxxxxxx> À : charfi asma <charfiasma@xxxxxxxx> Cc : gcc-help@xxxxxxxxxxx Envoyé le : Mer 8 septembre 2010, 20h 48min 36s Objet : Re: Re : [GCC front end] trying to install python fe but fail in make On 8 September 2010 15:51, Philip Herron <redbrain@xxxxxxxxxxx> wrote: > On 8 September 2010 15:11, charfi asma <charfiasma@xxxxxxxx> wrote: >> Hello, >> >> back to the galley ;) >> >> I tried to install python front end from the gcc-dev following the steps >> explained in http://gcc.gnu.org/wiki/PythonFrontEnd >> $ git clone git://crules.org/git/gcc-dev.git >> $ cd gcc-dev/ >> $ git checkout --track -b python origin/python >> $ cd ../ >> $ mkdir gcc-python-build >> $ cd gcc-python-build/ >> $ ../gcc-dev/configure --enable-languages=c,c++,python --disable-bootstrap >> $ make >> >> but I get this error while calling make >> >> flex --outfile=lex.py.c ../../gcc-dev/gcc/python/lexer.l >> gcc -std=gnu99 -I../../gcc-dev/gcc/python -g -O2 -fomit-frame-pointer -gtoggle >> -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes >> -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long >> -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition >>-Wc++-compat >> -fno-common -DHAVE_CONFIG_H -I. -I. -I../../gcc-dev/gcc -I../../gcc-dev/gcc/. >> -I../../gcc-dev/gcc/../include -I../../gcc-dev/gcc/../libcpp/include >> -I/export/home/charfi/gcc_python_build/./gmp -I/export/home/charfi/gcc-dev/gmp >> -I/export/home/charfi/gcc_python_build/./mpfr >>-I/export/home/charfi/gcc-dev/mpfr >> -I/export/home/charfi/gcc-dev/mpc/src -I../../gcc-dev/gcc/../libdecnumber >> -I../../gcc-dev/gcc/../libdecnumber/bid -I../libdecnumber \ >> -c -o lexer.o lex.py.c >> cc1: erreur: niveau de sortie de mise au point non reconnu "toggle" >> make[2]: *** [lexer.o] Erreur 1 >> make[2]: quittant le répertoire « /export/home/charfi/gcc_python_build/gcc » >> make[1]: *** [all-gcc] Erreur 2 >> make[1]: quittant le répertoire « /export/home/charfi/gcc_python_build » >> make: *** [all] Erreur 2 >> > On my side this is what i get when compiling the lexer: flex --outfile=lex.py.c ../../gcc-dev/gcc/python/lexer.l gcc -std=gnu99 -I../../gcc-dev/gcc/python -g -O2 -fomit-frame-pointer -gtoggle -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wc++-compat -fno-common -DHAVE_CONFIG_H -I. -I. -I../../gcc-dev/gcc -I../../gcc-dev/gcc/. -I../../gcc-dev/gcc/../include -I../../gcc-dev/gcc/../libcpp/include -I../../gcc-dev/gcc/../libdecnumber -I../../gcc-dev/gcc/../libdecnumber/bid -I../libdecnumber -I/usr/include/libelf \ -c -o lexer.o lex.py.c lex.py.c:1817:16: warning: ‘input’ defined but not used [-Wunused-function] And i just fixed the syntax error in the pypy.c I'll aim to keep this branch more stable now, but i cant seem to re-create your error. What platform are you running on <gcc -v>? Another thing to try is this: $ git clone git://crules.org/git/gcc-dev.git $ cd gcc-dev/ $ cd ../ $ mkdir gcc-bootstrap-build $ cd gcc-bootstrap-build $ ../gcc-dev/configure --enable-languages=c $ make $ make install If that runs fine then try and compile the python FE, I've found have a bootstraped GCC version helped alot in working with the gcc sources when using --disable-bootstrap. --Phil
