On Thu, 2012-05-03 at 23:37 -0400, Zheng Da wrote:
> Is this normal? Is it because my program is written in C++? How do I > suppress these errors very effectively? or these errors are actually > caused by some bugs of my program? C++ is supported by Valgrind. Valgrind reports some errors in glibc which are normally suppressed using a suppression file. > ==32701== Conditional jump or move depends on uninitialised value(s) > ==32701== at 0x4FB3D9: fillin_rpath > (in /home/zhengda/Dropbox/research/read-test/rand-read) > ==32701== by 0x4FDBCB: _dl_init_paths > (in /home/zhengda/Dropbox/research/read-test/rand-read) > ==32701== by 0x4CCC58: _dl_non_dynamic_init > (in /home/zhengda/Dropbox/research/read-test/rand-read) > ==32701== by 0x4CD762: __libc_init_first > (in /home/zhengda/Dropbox/research/read-test/rand-read) > ==32701== by 0x47F795: (below main) > (in /home/zhengda/Dropbox/research/read-test/rand-read) > ==32701== The above error for example looks to somewhat match a suppression in glibc-2.3.supp It is however not clear what is the cause of all these errors not being suppressed. Note that usually, having more info such as Valgrind version, OS and distribution version, cpu etc might only help to guess what it is :). If you have an old version of Valgrind, you could try to upgrade to a newer one. Philippe ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Valgrind-users mailing list Valgrind-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/valgrind-users
