On 2012/07/04 04:00, Benjamin wrote: > Hi ports@, > > While testing Redmine I experienced a crash with ruby-rmagick. Turns > out it came from a dependency (ImageMagick) linking to > /usr/X11R6/lib/libpthread-stubs.so.1.0, which doesn't have the symbol > pthread_mutexattr_init defined: > > ruby18:/usr/local/lib/libMagickCore.so.3.0: undefined symbol > 'pthread_mutexattr_init' > lazy binding failed! > /usr/local/lib/ruby/gems/1.8/gems/rmagick-2.13.1/lib/RMagick2.so: > [BUG] Segmentation fault > ruby 1.8.7 (2012-02-08 patchlevel 358) [i386-openbsd] > > Workaround is to use the system libpthread: > env LD_PRELOAD=/usr/lib/libpthread.so.16.0 > > I don't really know how to fix it properly, it makes sense to link > ImageMagick to the pthread lib in X11R6, and I don't know if there > will be any problem linking to /usr/lib/libpthread.so.16.0 instead. I > figured someone here can think of a solution. > > I ran current (from today) and all the packages are up to date. I > tried to install ImageMagick from ports and from the packaging > system, both had the same problem. > > Hope it helps, > Bye, > > Benjamin >
ruby18 isn't linked with -pthread, your LD_PRELOAD workaround is ok, or you could use ruby19 if this works with all the modules you need as this is linked with -pthread. linking the library or module with -lpthread is wrong and can cause problems.
