TK - Segfaults, wenn ich Widget verwende (Schaltfläche, Text)

Question

Ich habe TCL / TK in meine Anwendung kompiliert.Wenn ich meine Anwendung öffne, bekomme ich ein Fenster (aufgrund von TK_INIT), das ich manipulieren kann: generasacodicetagpre.

aber wenn ich versuche, oder eine der anderen Widgets IT SEGFAULTS generasacodicetagpre.

Ich habe dies in GDB geladen und rannte eine Rückenverfolgung generasacodicetagpre.

Ich denke, es gibt ein Problem mit den Schriftarten.Jede Idee, das zu beheben?

edit 1 (Apr 01 2011): generasacodicetagpre.

edit 2 (04 Apr 2011) generasacodicetagpre.

Answer 1

You asked this question on comp.lang.tcl, and the workaround is to specify --disable-xft when configuring Tk.

I suspect that the real cause is a failure to link an XML parser, which was reported as being a potential issue on some recent versions of Linux due to a system change to the way that transitive dependencies are processed. (I forget which vendor is responsible; I wasn't paying that much attention to the developer discussion where this was thrashed out recently.) Can you report what ldd reports for the Tk library (without the workaround) and what exact OS you're building on? Also, exactly which version of Tk are you trying to build against? Also note that it is enormously more helpful to use the --enable-symbols configure option to Tcl and Tk when tracing down a problem, as that lets you get better information in stack traces.