Installing RTAI 5.0 with linux kernel 3.18.20 in Linux 18.04 LTS

Asked Oct 18 '18 at 13:57

Active Nov 20 '18 at 21:01

Viewed 484 times

I tried to use the command

make

make -j `getconf _NPROCESSORS_ONLN` deb-pkg LOCALVERSION=-rtai

I got the following error -

CHK     include/config/kernel.release
CHK     include/generated/uapi/linux/version.h
CHK     include/generated/utsrelease.h
CC      kernel/bounds.s
cc1: error: code model kernel does not support PIC mode
Kbuild:35: recipe for target 'kernel/bounds.s' failed
make[1]: *** [kernel/bounds.s] Error 1
Makefile:980: recipe for target 'prepare0' failed
make: *** [prepare0] Error 2

Any ideas? I have tried this: link

edited Jun 12 '20 at 14:37

Community

asked Oct 18 '18 at 13:57

S_whynot

1

What do you mean by kernel 3.18.20? Ubuntu 18.04 does not use this kernel. This is a very old kernel. – user68186 Oct 18 '18 at 14:06
I know it uses 4.15. The kernel 3.18.20 is for installing rtai 5.0. – S_whynot Oct 18 '18 at 14:24
2

Possible duplicate of Kernel doesn't support PIC mode for compiling? – muru Oct 23 '18 at 03:43
I have tried that but it still did not work. – S_whynot Oct 23 '18 at 09:10

Installing RTAI 5.0 with linux kernel 3.18.20 in Linux 18.04 LTS

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