Would any other information be helpful? All results called for the installation of binary packages, which is not possible (I don't use apt).
../../source/${dname}/configure \ --target=${TARGET} \ --prefix=`realpath ../../${DIR_PREFIX}` \ --docdir=`realpath ../../${DIR_PREFIX}/share/doc` \ --libexecdir=`realpath ../../${DIR_PREFIX}/lib` \ --enable-languages=c,c++ \ --with-headers=yes \ --enable-plugins \ --disable-libstdcxx-verbose \ --disable-decimal-float \ --disable-libffi \ --disable-libgomp \ --disable-libmudflap \ --disable-libquadmath \ --disable-libssp \ --disable-libstdcxx-pch \ --disable-nls \ --disable-shared \ --disable-threads \ --disable-tls \ --with-newlib \ --with-sysroot=`realpath ../../${DIR_PREFIX}/${TARGET}` \ --with-system-zlib \ --with-gmp=`realpath ../../${DIR_PREFIX}/host/${gmp_dname}` \ --with-mpfr=`realpath ../../${DIR_PREFIX}/host/${mpfr_dname}` \ --with-mpc=`realpath ../../${DIR_PREFIX}/host/${mpc_dname}` \ --with-isl=`realpath ../../${DIR_PREFIX}/host/${isl_dname}` \ --with-pkgversion=${VERSION} \ --with-multilib-list=rmprofile # If this is the top-level multilib, build all the other # multilibs. /home/R0b0t1/devel/toolgen/build/gcc-7.3.0/./gcc/xgcc -B/home/R0b0t1/devel/toolgen/build/gcc-7.3.0/./gcc/ -B/home/R0b0t1/devel/toolgen/prefix/arm-none-eabi/bin/ -B/home/R0b0t1/devel/toolgen/prefix/arm-none-eabi/lib/ -isystem /home/R0b0t1/devel/toolgen/prefix/arm-none-eabi/include -isystem /home/R0b0t1/devel/toolgen/prefix/arm-none-eabi/sys-include -g -O2 -mthumb -march=armv8-m.base -O2 -g -O2 -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fno-inline -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector -fstack-check=no -Dinhibit_libc -fno-inline -I. -I. -I../../../.././gcc -I../../../../../../source/gcc-7.3.0/libgcc -I../../../../../../source/gcc-7.3.0/libgcc/. -I../../../../../../source/gcc-7.3.0/libgcc/../gcc -I../../../../../../source/gcc-7.3.0/libgcc/../include -o cmse.o -MT cmse.o -MD -MP -MF cmse.dep -c -mcmse ../../../../../../source/gcc-7.3.0/libgcc/config/arm/cmse.c In file included from /home/R0b0t1/devel/toolgen/build/gcc-7.3.0/gcc/include/arm_cmse.h:38:0, from ../../../../../../source/gcc-7.3.0/libgcc/config/arm/cmse.c:27: /home/R0b0t1/devel/toolgen/build/gcc-7.3.0/gcc/include/stdint.h:9:16: fatal error: stdint.h: No such file or directory # include_next <stdint.h> ^~~~~~~~~~ compilation terminated. make[4]: *** [../../../../../../source/gcc-7.3.0/libgcc/config/arm/t-arm:14: cmse.o] Error 1 make[4]: Leaving directory '/home/R0b0t1/devel/toolgen/build/gcc-7.3.0/arm-none-eabi/thumb/v8-m.base/libgcc' make[3]: *** [Makefile:1198: multi-do] Error 1 make[3]: Leaving directory '/home/R0b0t1/devel/toolgen/build/gcc-7.3.0/arm-none-eabi/libgcc' make[2]: *** [Makefile:125: all-multi] Error 2 make[2]: Leaving directory '/home/R0b0t1/devel/toolgen/build/gcc-7.3.0/arm-none-eabi/libgcc' make[1]: *** [Makefile:11569: all-target-libgcc] Error 2 make[1]: Leaving directory '/home/R0b0t1/devel/toolgen/build/gcc-7.3.0' make: *** [Makefile:889: all] Error 2 Thanks in advance, R0b0t1