> On 06/27/2012 02:44 PM, Darrell Anderson wrote: >> Slackware Current 64-bit >> >> The failure: >> >> /usr/lib64/gcc/x86_64-slackware-linux/4.7.1/../../../../x86_64-slackware-linux/bin/ld: >> CMakeFiles/rosegardensequencer.dir/sequencer/main.cpp.o: undefined >> reference to symbol 'pthread_sigmask@@GLIBC_2.2.5' >> /usr/lib64/gcc/x86_64-slackware-linux/4.7.1/../../../../x86_64-slackware-linux/bin/ld: >> note: 'pthread_sigmask@@GLIBC_2.2.5' is defined in DSO >> /lib64/libpthread.so.0 so try adding it to the linker command line >> /lib64/libpthread.so.0: could not read symbols: Invalid operation >> collect2: error: ld returned 1 exit status >> >> rosegarden builds without that error in 32-bit. >> >> How to fix? >> >> Darrell >> > > > Rosegarden build here without error -- but I'm cheating with > --fpermissive: fpermissive only instructs the compiler to be more permissive when parsing the code; it does nothing to the linker, which is where Darrell is experiencing the problem. I suspect a problem with 64 bit Slackware 14 at this point, not something in TDE. Tim