Re: [LTP] LTP: Compilation error for powerpc

[chrubis@suse.cz]

Hi!
> There are a number of good test cases which we run to test various
> features ( like ptrace/memory etc). I tried below steps and failed to
> compile successfully:
> 
> 1)
> cp include/mk/config.mk.default include/mk/config.mk
> 
> 2)
> vi include/mk/config.mk
> -AR                      := ar
> -CC                      := gcc
> +AR                      := /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/bin/powerpc-linux-gnu-ar
> +CC                      := /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/bin/powerpc-linux-gnu-gcc
> 
> 3)
> cp include/config.h.default include/config.h

Hmm you stil need a to set path to the headers and libraries. Unlike
kernel LTP needs libc headers and libraries to build.

There are some configure parameters for that but I do not know how to
set these. Perhaps somebody on the list knows better.

> 4)
> cd include/mk
> cp generic_leaf_target.inc generic_leaf_target.mk cp generic_trunk_target.inc generic_trunk_target.mk cd ../../

This is certainly wrong thing to do. The inc files are included from the
mk files.

> 5)
> Make
> 
> Getting error :
> 
> make[4]: Entering directory `/home/r65777/LTP/try/testcases/kernel/containers/libclone'
> /opt/freescale/usr/local/gcc-4.5.55-eglibc-2.11.55/powerpc-linux-gnu/bin/powerpc-linux-gnu-gcc -g -O2 -g -O2 -fno-strict-aliasing -pipe -Wall  -I/home/r65777/LTP/try/testcases/kernel/include  -c -o libclone.o libclone.c In file included from libclone.h:31:0,
>                  from libclone.c:17:
> /home/r65777/LTP/try/testcases/kernel/include/linux_syscall_numbers.h:18:21: fatal error: cleanup.c: No such file or directory compilation terminated.
> make[4]: *** [libclone.o] Error 1
> make[4]: Leaving directory `/home/r65777/LTP/try/testcases/kernel/containers/libclone'
> make[3]: *** [libclone/libclone.a] Error 2
> make[3]: Leaving directory `/home/r65777/LTP/try/testcases/kernel/containers'
> make[2]: *** [all] Error 2
> make[2]: Leaving directory `/home/r65777/LTP/try/testcases/kernel'
> make[1]: *** [all] Error 2
> make[1]: Leaving directory `/home/r65777/LTP/try/testcases'
> make: *** [testcases-all] Error 2

That may be caused by the damage done by copying the inc files over the
mk files or anything else.

-- 
Cyril Hrubis
chrubis@suse.cz

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