"Mutex unlock failure" when compiling KDE (upgrade from 6.x)
kris at FreeBSD.org
Sat Mar 22 10:40:41 PDT 2008
Dmitry RCL Rekman wrote:
> On Sat, Mar 22, 2008 at 6:14 PM, Kris Kennaway <kris at freebsd.org
> <mailto:kris at freebsd.org>> wrote:
> > Actually, the problem was tracked down to be inside uic. When
> built on my
> > (and Leslie's) 7.0 "upgraded" from 6.x system, uic does not link to
> > libthr.so, while in a newly-installed 7.0 it does.
> It should not be linking (directly) to libthr at all, it should be
> linking to libpthread (which is a symlink to it).
> Yes, it does link to -lpthread, but ldd tells different things on newly
> installed 7.0 and 7.0 upgraded from 6.2... I don't know if it's the
> reason, that was Mel's guess (
> http://docs.freebsd.org/cgi/mid.cgi?200803141208.57610.fbsd.questions ).
> > So one of people here (Mel) asked to provide the actual
> commandline used to
> > link uic (see this for reference:
> > which is what I did.
> It links to libqt-mt and presumably gets its thread library from there,
> so the question extends there.
> Well, the commandline used to build libqt-mt is included in the log and
> it also links to -pthread...
Yes, also uic (correctly) links directly to -pthread (I missed this on
first read). The only way I can see this failing is if your /lib is not
correctly populated. What is the output of
ls -l /lib/libthr* /usr/lib/libpthr*
More information about the freebsd-questions