Don't know if this is your case but is /mnt the ISO file? It would be read-only. Run mount /mnt and ensure kernel is building on a R/W filesystem. -Daryl ----- Reply message ----- From: "Wawrzek Niewodniczanski" <main@wawrzek.name> To: "crux" <crux@lists.crux.nu> Subject: Problem in building iso image Date: Wed, Aug 28, 2019 12:45 I try to build an iso image from release 3.5 branch and get following error. What's wrong? bash-4.4# make kernel make -C kernel/linux-4.19.61 mrproper make[1]: Entering directory '/mnt/kernel/linux-4.19.61' make[2]: *** Documentation/Kbuild: Is a directory. Stop. make[1]: *** [Makefile:1316: _clean_Documentation] Error 2 make[1]: Leaving directory '/mnt/kernel/linux-4.19.61' make: *** [Makefile:98: kernel/linux-4.19.61/arch/x86/boot/bzImage] Error 2 Wawrzek PS. Is it correct that master points on Crux 3.4 release? -- Dr Wawrzyniec Niewodniczański or Wawrzek for short PhD in Quantum Chemistry & MSc in Molecular Engineering WWW: http://wawrzek.name E-MAIL: jobs@wawrzek.name Linux User #177124 _______________________________________________ CRUX mailing list CRUX@lists.crux.nu https://lists.crux.nu/mailman/listinfo/crux