I still believe this to be a bug, adding a patch to correct this.

Regards, Norbert

> -----Original Message-----
> From: Lange Norbert
> Sent: Mittwoch, 20. März 2019 11:49
> To: Xenomai (xenomai@xenomai.org) <xenomai@xenomai.org>
> Subject: libcopperplate.so depends on modecheck?
>
> Hello,
>
> Seems like libcopperplate.so always depends on libmodechk.so, as the
> following symbols would imply:
>
> nm -D /home/lano/buildroot/host/x86_64-buildroot-linux-
> gnu/sysroot/usr/xenomai/lib/libcopperplate.so | grep __real
>                  U __real_free
>                  U __real_malloc
>
> xeno-config deals with this by always linking modeck, even if you add --no-
> mode-check-
>
> I am not completely confident with the wrapper-magic, but shouldn't
> libcopperplate use either cobalt_malloc or the libc malloc?
> __real_malloc is just a stub for libc malloc, so I really don't get the point
> (assuming this is intentional).
>
> Modeswitches could also be detected by interposing libraries, so removing
> libmodechk Is a viable thing to do.
> (shameless plug: https://github.com/nolange/preload_checkers )
>
>
> Regards, Norbert
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