Hi, I'm trying to build a gcc cross-compiler from source, and whenever I invoke make it results in an error. I'd appreciate any help! Feel free to request any more details needed. Ubuntu 18.04.3 LTS gcc-7.5.0 autoconf-2.69 ./configure options --target=arm-none-eabi --prefix=/usr/bin/crossbuild --without-headers --enable-multilib --with-multilib=armv7e-m --with-gnu-as --with-gnu-ld --with-dwarf2 --with-newlib --with-system-zlib --without-libffi --disable-decimal-float --disable-nls --enable-languages="c,c++" --enable-interwork --disable-libstdcxx-pch --with-newlib make all configure: WARNING: No native atomic operations are provided for this platform. configure: WARNING: They cannot be faked when thread support is disabled. configure: WARNING: Thread-safety of certain classes is not guaranteed. . . . configure: WARNING: stdbool.h: present but cannot be compiled configure: WARNING: stdbool.h: check for missing prerequisite headers? configure: WARNING: stdbool.h: see the Autoconf documentation configure: WARNING: stdbool.h: section "Present But Cannot Be Compiled" configure: WARNING: stdbool.h: proceeding with the compiler's result checking for stdbool.h... no checking stdalign.h usability... no checking stdalign.h presence... yes configure: WARNING: stdalign.h: present but cannot be compiled configure: WARNING: stdalign.h: check for missing prerequisite headers? configure: WARNING: stdalign.h: see the Autoconf documentation configure: WARNING: stdalign.h: section "Present But Cannot Be Compiled" configure: WARNING: stdalign.h: proceeding with the compiler's result checking for stdalign.h... no checking for the value of EOF... configure: error: computing EOF failed Makefile:10307: recipe for target 'configure-target-libstdc++-v3' failed make[1]: *** [configure-target-libstdc++-v3] Error 1 make[1]: Leaving directory '/home/metaw1ll/crossbuild/tivac/gcc' Makefile:889: recipe for target 'all' failed make: *** [all] Error 2
