On Sep 25, 2011, at 8:34 AM, Jonas Bähr wrote: > Hi, > > Am 25.09.2011 um 01:37 schrieb Michael Pyne: > >> [...] >> With that said I don't think the code uses as many POSIX options as the rest >> of KSharedDataCache (e.g. process-shared mutexes as unimplemented on Mac OS >> X) >> but I wanted to give a chance for you guys to test the prototype code >> beforehand and let me know if there's problems. >> >> You'll want to compile with something like this: >> $CXX -O2 -o sigcatcher -lrt -pthread sigcatcher.cpp > > Here is the first issue: librt doesn't exist here (Mac OS X 10.5 "Leopard"). > However, the code compiles without the "-lrt". > $ g++ -O2 -o sigcatcher -pthread sigcatcher.cpp > $ g++ --version > i686-apple-darwin9-g++-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5493) > >> Make sure optimization is enabled to ensure volatile is used where it's >> needed. Assuming everything works right you should get output like: >> >> $ ./sigcatcher >> Hello, World! >> Got a result of 1 >> Exited thread >> $ > > The next problem is, that sem_init(..) isn't implemented here. > $ ./sigcatcher > Error: sem_init: Function not implemented > $ > > It seems that only named semaphores are implemented. > I've changed this part of your code to use sem_open(..) instead [see > attachment] and then I get the expected result: > <sigcatcher-sem_open.cpp> > > > $ g++ -O2 -o sigcatcher-sem_open -pthread sigcatcher-sem_open.cpp > $ ./sigcatcher-sem_open > Hello, World! > Got a result of 1 > Exited thread > $
Same results as Jonas on Lion. i686-apple-darwin11-llvm-g++-4.2 (GCC) 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00) Kurt _______________________________________________ kde-freebsd mailing list [email protected] https://mail.kde.org/mailman/listinfo/kde-freebsd See also http://freebsd.kde.org/ for latest information
