This is the mail archive of the gdb-patches@sourceware.org mailing list for the GDB project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Some more multi-fork fixes


Daniel Jacobowitz wrote:
On Fri, Jan 27, 2006 at 12:01:02PM -0800, Michael Snyder wrote:

Some other problems I noticed, but did not fix:

The "follow child, print pids" test is victim of a race condition; sometimes
the "$pid done" printout from the inferior will be interleaved with the GDB
output, causing expect to mark the test as a failure.


delete-fork really ought to call waitpid after deleting the fork; otherwise
the process lives on as a zombie.

That's fine with me too.


Well, I'd been sort of hoping that you (as the developer who
contributed this huge pile of new code) would take care of its
reported bugs.

Sorry about that -- I should be able to give it more time and attention now. Just trying to catch up...


I'm up against a bit of a brick wall at the moment. I've got patches in my source tree to unify the single-threaded and multi-threaded code in the Linux native layer into a single combined target. But since this is an inherently single-threaded operation the multi-threaded code totally falls down - switching forks doesn't preserve things like the LWP list, leading to messy timeouts. I'm going to find some minimally painful way to make the two of them talk to each other.



Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]