Has anyone successfully built Allstar on a fresh Debian Stretch? My attempt fails on Dahdi: Unpacking dahdi-linux-complete-dkms (2.10.2+2.10.2) over (2.10.2+2.10.2) ... Setting up dahdi-linux-complete-dkms (2.10.2+2.10.2) ... Loading new dahdi-linux-complete-2.10.2+2.10.2 DKMS files... It is likely that 4.9.56+ belongs to a chroot's host Building for 3.6-trunk-rpi, 4.9.41+, 4.9.41-v7+, 4.9.56+ and 4.9.56-v7+ Building for architecture armhf Building initial module for 3.6-trunk-rpi Error! Bad return status for module build on kernel: 3.6-trunk-rpi (armhf) Consult /var/lib/dkms/dahdi-linux-complete/2.10.2+2.10.2/build/make.log for more information. The failure may have something to do with gcc treating warnings as errors by default. Unpacking dahdi-linux-complete-dkms (2.10.2+2.10.2) over (2.10.2+2.10.2) ... Setting up dahdi-linux-complete-dkms (2.10.2+2.10.2) ... Loading new dahdi-linux-complete-2.10.2+2.10.2 DKMS files... It is likely that 4.9.56+ belongs to a chroot's host Building for 3.6-trunk-rpi, 4.9.41+, 4.9.41-v7+, 4.9.56+ and 4.9.56-v7+ Building for architecture armhf Building initial module for 3.6-trunk-rpi Error! Bad return status for module build on kernel: 3.6-trunk-rpi (armhf) Consult /var/lib/dkms/dahdi-linux-complete/2.10.2+2.10.2/build/make.log for more information. cc1: all warnings being treated as errors <builtin>: recipe for target 'astribank_usb.o' failed make[2]: *** [astribank_usb.o] Error 1 make[2]: Leaving directory '/var/lib/dkms/dahdi-linux- complete/2.10.2+2.10.2/build/tools/xpp' Makefile:138: recipe for target 'utils-subdirs' failed make[1]: *** [utils-subdirs] Error 2 make[1]: Leaving directory '/var/lib/dkms/dahdi-linux- complete/2.10.2+2.10.2/build/tools' Makefile:9: recipe for target 'all' failed make: *** [all] Error 2 gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/usr/lib/gcc/arm-linux-gnueabihf/6/lto-wrapper Target: arm-linux-gnueabihf Configured with: ../src/configure -v --with-pkgversion='Raspbian 6.3.0- 18+rpi1' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs -- enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-6 --program-prefix=arm-linux-gnueabihf- --enable- shared --enable-linker-build-id --libexecdir=/usr/lib --without- included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug -- enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable- gnu-unique-object --disable-libitm --disable-libquadmath --enable- plugin --with-system-zlib --disable-browser-plugin --enable-java- awt=gtk --enable-gtk-cairo --with-java-home=/usr/lib/jvm/java-1.5.0- gcj-6-armhf/jre --enable-java-home --with-jvm-root- dir=/usr/lib/jvm/java-1.5.0-gcj-6-armhf --with-jvm-jar- dir=/usr/lib/jvm-exports/java-1.5.0-gcj-6-armhf --with-arch- directory=arm --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --with- target-system-zlib --enable-objc-gc=auto --enable-multiarch --disable- sjlj-exceptions --with-arch=armv6 --with-fpu=vfp --with-float=hard -- enable-checking=release --build=arm-linux-gnueabihf --host=arm-linux- gnueabihf --target=arm-linux-gnueabihf Thread model: posix gcc version 6.3.0 20170516 (Raspbian 6.3.0-18+rpi1)