Dear Piergiorgio,
In message <20200512183251.GA11548@xxxxxxxx> you wrote:
>
> > > > xmalloc.o dlink.o
> > > > sysfs.o: In function `sysfsline':
> > > > sysfs.c:(.text+0x2adb): undefined reference to `parse_uuid'
> > > > sysfs.c:(.text+0x2aee): undefined reference to `uuid_zero'
> > > > sysfs.c:(.text+0x2af5): undefined reference to `uuid_zero'
> > > > collect2: error: ld returned 1 exit status
> > > > Makefile:220: recipe for target 'raid6check' failed
> > > > make: *** [raid6check] Error 1
> > > I cannot see this problem.
> > > I could compile without issue.
> > > Maybe some library is missing somewhere,
> > > but I'm not sure where.
> >
> > Do you try with the fastest mdadm tree? But could be environment issue ...
>
> I'm using Fedora, so I downloaded
> the .srpm package, installed, enabled
> raid6check, patched and rebuild...
Fedora 32 is still at mdadm-4.1 (Mon Oct 1 14:27:52 2018), but it
seems the significant change was introduced bu commit b06815989
"mdadm: load default sysfs attributes after assemblation" (Wed Jul 10
13:38:53 2019).
If you try to build top of tree you should see the problem, too
[and the -Werror issue I mentioned before, which is also fixed
in Fedora by local distro patches.]
Best regards,
Wolfgang Denk
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@xxxxxxx
As far as the laws of mathematics refer to reality, they are not cer-
tain, and as far as they are certain, they do not refer to reality.
-- Albert Einstein
