DKMS make.log for fglrx-updates-core-15.200 for kernel 3.13.0-66-generic (x86_64) Sun Oct 25 17:00:03 EDT 2015 /usr/sbin/dkms: line 73: cd: /var/lib/dkms/fglrx/15.200/build: No such file or directory make.sh: 1: make.sh: gcc-5.2: not found make.sh: 50: [: !=: unexpected operator AMD kernel module generator version 2.1 doing Makefile based build for kernel 2.6.x and higher rm -rf *.c *.h *.o *.ko *.a .??* *.symvers make -C /lib/modules/3.13.0-66-generic/build SUBDIRS=/var/lib/dkms/fglrx-updates-core/15.200/build/2.6.x modules make[1]: Entering directory `/usr/src/linux-headers-3.13.0-66-generic' /usr/src/linux-headers-3.13.0-66-generic/arch/x86/Makefile:98: stack protector enabled but no compiler support /usr/src/linux-headers-3.13.0-66-generic/arch/x86/Makefile:113: CONFIG_X86_X32 enabled but no binutils support make[1]: gcc-5.2: Command not found CC [M] /var/lib/dkms/fglrx-updates-core/15.200/build/2.6.x/firegl_public.o /bin/sh: 1: gcc-5.2: not found make[2]: *** [/var/lib/dkms/fglrx-updates-core/15.200/build/2.6.x/firegl_public.o] Error 127 make[1]: *** [_module_/var/lib/dkms/fglrx-updates-core/15.200/build/2.6.x] Error 2 make[1]: Leaving directory `/usr/src/linux-headers-3.13.0-66-generic' make: *** [kmod_build] Error 2 build failed with return value 2