Hello, I tried to add a new gcc fe called uml I am based on gcalc fe without parser and lexel (I just want to compile int x= 2) I understand that I need a main function to give it as a parameter to gimplify_fucntion_tree(). I am based on gcalc fe I used the same files ( change names gcalc --> uml, ...) I used the same calc1.c but I omit the use of Vectors, call of calc_parser(), I kept unchaged the standard hooks: finish, handle_option, ... and I changed only calc_parse_file() by keeping only the main_fn_dec when I compile I get error in uml1.c (deals with << s-gtype>> it stop the target << ../../gcc-dev/gcc/uml/uml1.c echo timestamp > s-options-h TARGET_CPU_DEFAULT="" \ HEADERS="auto-host.h ansidecl.h" DEFINES="" \ /bin/sh ../../gcc-dev/gcc/mkconfig.sh bconfig.h bconfig.h is unchanged gcc -c -g -fkeep-inline-functions -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 -DGENERATOR_FILE -I. -Ibuild -I../../gcc-dev/gcc -I../../gcc-dev/gcc/build -I../../gcc-dev/gcc/../include -I../../gcc-dev/gcc/../libcpp/include -I/export/home/charfi/Bureau/builduml/./gmp -I/export/home/charfi/Bureau/gcc-dev/gmp -I/export/home/charfi/Bureau/builduml/./mpfr -I/export/home/charfi/Bureau/gcc-dev/mpfr -I/export/home/charfi/Bureau/gcc-dev/mpc/src -I../../gcc-dev/gcc/../libdecnumber -I../../gcc-dev/gcc/../libdecnumber/bid -I../libdecnumber \ -o build/genflags.o ../../gcc-dev/gcc/genflags.c », nécessaire pour « s-gtype ». Arrêt.r la cible « ../../gcc-dev/gcc/uml/uml1.c make[3]: quittant le répertoire « /export/home/charfi/Bureau/builduml/gcc » Any Idea ? Asma