On 2/7/2012 5:13 PM, Julian Seward wrote: I'm clear about the 2 repos business now :-) ...
>> I'll post the other missing instruction as a bug report >> too. I am also on the trail of something that looks like >> an unimplemented (or differently implemented?) system call. >> The Java program under test, which is the DaCapo eclipse >> benchmark, complains that it can't create the workspace >> it's going to work on, throws an exception, and quits. >> There is no valgrind complaint. However, if I run the >> benchmark without valgrind, it completes normally. >> >> Does valgrind restrict the number of open files? I noticed >> that the benchmark had over 50 files open, and might have >> hit a limit if it is set at 64 or something. >> >> My next step is to compare trace output without valgrind >> to valgrind --trace-syscalls=yes and see where the system >> calls majorly diverge. Of course it could be something >> else, but ... >> >> I also have one run that just core dumps. No valgrind >> end-of-run stuff, no complaint, just a core dump. I >> am scratching my head a bit on how to dig in on that >> one, since it seems to have jumped to address 0 and >> I don't get stack back trace ... but maybe I am >> being simple-minded about how I use gdb on this ... > > You're running with --smc-check=all or (better, if it works) > --smc-check=all-non-file, right? These are mandatory when > doing jitted code. Omitting it will cause the program > under test to run off the road and disappear into the shrubbery. The former, not the latter -- perhaps slower but safer, no? Someone who had used valgrind with a jitting JVM before clued me in on that one :-) ... Regards -- EM ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
