SIGBUS when I set a breakpoint
SIGBUS when I set a breakpoint
- Subject: SIGBUS when I set a breakpoint
- From: Michael Brian Bentley <email@hidden>
- Date: Thu, 22 Sep 2005 19:48:53 -0700
We're trying out XCode 2.1, finally, to build some of our stuff on
Tiger and PowerPC, and immediately run into strangeness with gdb.
Admittedly much of our code is in the form of plug-ins, but we
haven't had difficulties with gdb like this with 1.5, and I did a
quick search of the XCode list archive to see if anyone else has seen
this but didn't notice anything.
All I have to do is set a breakpoint and the app stops. The message
in the debugger window is that the application exits normally, while
the console reports twice that gdb encountered a SIGBUS exception. I
can set the breakpoint before starting the debug session and gdb will
eventually exit. I can set the breakpoint after the app successfully
starts and is waiting for user interactions; gdb will immediately
exit with SIGBUS.
If I don't set a breakpoint, the app appears to run fine.
I can set the fancy watchpoint options like Sound without incident.
Odd. Is this a known issue mentioned somewhere?
-m
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