| Re: [cdt-dev] DSF: cannot pause a program |
Well, I did not find any suspicios issues. The control seems to go to a spawner.dll which I do not know how to debug. Perhaps, someone knows how to do this? Any hints are appresiated. I had created a simple program which also cannot be paused. This is a Managed C++ Hello world with simple modifications. It is compiled with Cygwin. If I try to suspend it (while it is waiting for user input), it does not suspends. Also, Standard launcher is not possible to pause a program. My configuration is CDT 6.0, Java 1.6.0_13 GCC 3.4.4 (cygming special) GDB 6.8.0.20080328-cvs (cygwin-special) Win32 XP I had some feeling that I was able to pause QEMU with the same configuration (or almost the same) few month ago. Can someone try to test this program and confirm my observations? Dmitry 2009/7/3 Marc Khouzam <marc.khouzam@xxxxxxxxxxxx>: >> -----Original Message----- >> From: cdt-dev-bounces@xxxxxxxxxxx >> [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Dmitry Smirnov >> Sent: July-03-09 4:49 AM >> To: CDT General developers list. >> Subject: Re: [cdt-dev] DSF: cannot pause a program >> >> > I'm assuming that after the end of those traces you are pressing >> > the 'suspend' button? >> Yes, sorry for this omisssion >> >> >> > This works by sending an INT signal to GDB. I'm not sure how what >> > works on Windows. Can you try this by hand? I mean to run >> a program >> > straight in GDB and while it is running, interrupt it with a ^C. >> >> Pressing ^C in console GDB works pretty good. >> >> How can check how DSF communicates to GDB for INT signal? > > I'm not very knowledgeable about signals so what I would do > is set a breakpoint in CDT to see if we are trying to send > the signal. > > If you want to try that I suggest you set the bp > in GDBRunControl.suspend() at the line: > fGdb.interrupt() > This should hit for sure. > Step into that call which should eventually lead > you to Spawner.interrupt() > I'm wondering if maybe we are not dealing with a Spawner > which would explain the failure... > > Marc > >> >> Dmitry >> _______________________________________________ >> cdt-dev mailing list >> cdt-dev@xxxxxxxxxxx >> https://dev.eclipse.org/mailman/listinfo/cdt-dev >> > _______________________________________________ > cdt-dev mailing list > cdt-dev@xxxxxxxxxxx > https://dev.eclipse.org/mailman/listinfo/cdt-dev >
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