On 8 July 2012 18:43, wbrana wrote: > My C++ application which uses Qt and libsigc++ libraries is stable if > all 3 components are compiled with GCC 4.4.7 > If my app is compiled with GCC 4.7.1 it crashes in random time and > place inside Qt library as detected by GDB. > I tried to run app with Valgrind, but didn't have crash yet. > How can I find reason for such crash? > Thanks for help.
This message is not appropriate for the mailing list gcc@gcc.gnu.org, which is about the development of GCC itself. It would be appropriate for gcc-h...@gcc.gnu.org. Please take any followups to gcc-help. Thanks. If the crash is truly random, not repeatable, then it could be due to a bug in your program that result in memory corruption, or even due to hardware problems, but you haven't provided nearly enough information (not even what you mean by "random" or "crash") so it's not possible for anyone to answer accurately. If you ask on the gcc-help list then please try to provide enough information for someone to try and help.