[Bug 1256246] Re: gccgo/arm64: using channels before main starts is unreliable

2013-12-11 Thread Michael Hudson-Doyle
I ran this on a newer kernel and it passed so closing. ** Changed in: gcc-4.8 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1256246 Title: gccgo/arm64: using

[Bug 1256246] Re: gccgo/arm64: using channels before main starts is unreliable

2013-12-03 Thread Michael Hudson-Doyle
So I'm swinging back towards this being some kind of platform bug rather than a gccgo thing. The hung process has three threads each using 100% of a cpu in system time. strace shows that they are all in futex, this sort of thing: (t-doko)ubuntu@arm64:~$ LD_LIBRARY_PATH=/build/buildd/gcc-4.8-4.8.

[Bug 1256246] Re: gccgo/arm64: using channels before main starts is unreliable

2013-12-01 Thread Michael Hudson-Doyle
Reported upstream as https://code.google.com/p/go/issues/detail?id=6861 ** Bug watch added: Go Issue Tracker #6861 http://code.google.com/p/go/issues/detail?id=6861 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launc

[Bug 1256246] Re: gccgo/arm64: using channels before main starts is unreliable

2013-11-29 Thread Michael Hudson-Doyle
This (rather obvious) more aggressive version does hang when compiled with mainline though. ** Attachment added: "whut6.go" https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1256246/+attachment/3920095/+files/whut6.go -- You received this bug notification because you are a member of Ubu