Am 12.07.2012 19:14, schrieb Peter Maydell: > On 12 July 2012 15:27, Kevin Wolf <kw...@redhat.com> wrote: >> valgrind tends to get confused and report false positives when you >> switch stacks and don't tell it about it. > > Does the sigaltstack backend need anything similar?
Don't know, I never used valgrind with sigaltstack coroutines. All examples that I found for the stack registration functions were using it in the context of ucontext, but I wouldn't be surprised if sigaltstack needs it as well. If you care enough, you can try it out and send a patch, otherwise we can still add it when someone needs it. Kevin
