sub526 | Hi all, while building the Ubuntu 20.04 kernel source , I noticed "Makefile:179: recipe for target 'sub-make' failed", full log is here: https://pastebin.com/fbbzauBf | 09:14 |
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sub526 | Any suggestions? | 09:14 |
juergh | sub526, there's probably an error somewhere further up in the log. | 09:28 |
sub526 | juergh: I am trying to build Ubuntu 20.04 kernel source from Ubuntu 16.04 PC with gcc version 5.4.0, is it possible? or do i need to update the gcc version? | 09:30 |
juergh | sub526, dunno. what is the build error? what you pastebin'ed is just the end result but not the real built error. | 09:33 |
juergh | sub526, you might just create a 20.04 chroot on your machine and build in there. but without seeing the real error it's impossible to tell if this is a gcc version issue. | 09:35 |
sub526 | juergh: is there a file which holds the complete build log? | 09:36 |
juergh | sub526, no. you'd have build with something like '<your_build_command> 2>&1 | tee build.log' | 09:37 |
sub526 | juergh: build failed because "/bin/sh: 1: lz4c: not found" | 10:13 |
sub526 | sudo apt-get install liblz4-tool | 10:14 |
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