I have a Qt program I use for talking to my sql database which has been working for about three years through various versions of [Mandriva/Mageia] Linux. Today, on my desktop only, it has suddenly stopped working. Fortunately it still works on my laptop so I can at least access it to get at data.
I have tried to set a breakpoint to see what's going on and I can suddenly no longer set breakpoints either. I have done some [Mageia] software updates, but I don't particularly remember anything to do with Qt. I did do an auto remove orphans which I suppose might have done some damage. I've tried uninstalling and reinstalling Qt to no avail. I can access the mysql database from the command line on my desktop, so I guess it's a Qt problem rather than an OS issue. The Application Output in Qt says this: Debugging starts &"warning: GDB: Failed to set controlling terminal: Invalid argument\n" QSqlDatabase: QMYSQL driver not loaded QSqlDatabase: available drivers: QSQLITE QSqlQuery::exec: database not open Debugging has finished This line: &"warning: GDB: Failed to set controlling terminal: Invalid argument\n" When Googled talks about gdb v7.x not working with Qt and I am running version 7.2, but I don't remember gdb being updated recently and the changelog in Control Centre suggests it's not been updated for quite some time. so, as I have been running Qt on this machine with this version of Mageia for a few months I a, thinking this is not the issue with the debugger. (I am running in debug, not release mode.) Anyone able to help please? Many thanks. _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
