Re: [PATCH 1/3, libgomp] Adjust offload plugin interface for avoiding deadlock on exit

2015-09-29 Thread Chung-Lin Tang
On 2015/9/25 上午 04:27, Ilya Verbin wrote: > On Thu, Aug 27, 2015 at 21:44:50 +0800, Chung-Lin Tang wrote: >> We've discovered that, for several of the libgomp plugin interface routines, >> if the target specific routine calls exit() (usually upon a fatal condition), >> deadlock ensues. We found thi

Re: [PATCH 1/3, libgomp] Adjust offload plugin interface for avoiding deadlock on exit

2015-09-24 Thread Ilya Verbin
On Thu, Aug 27, 2015 at 21:44:50 +0800, Chung-Lin Tang wrote: > We've discovered that, for several of the libgomp plugin interface routines, > if the target specific routine calls exit() (usually upon a fatal condition), > deadlock ensues. We found this using nvptx, but it's possible on intelmic as

Re: [PATCH 1/3, libgomp] Adjust offload plugin interface for avoiding deadlock on exit

2015-09-22 Thread Chung-Lin Tang
Ping x2. On 2015/9/9 04:08 PM, Chung-Lin Tang wrote: > Ping. > > On 2015/8/27 09:44 PM, Chung-Lin Tang wrote: >> We've discovered that, for several of the libgomp plugin interface routines, >> if the target specific routine calls exit() (usually upon a fatal condition), >> deadlock ensues. We fou

Re: [PATCH 1/3, libgomp] Adjust offload plugin interface for avoiding deadlock on exit

2015-09-09 Thread Chung-Lin Tang
Ping. On 2015/8/27 09:44 PM, Chung-Lin Tang wrote: > We've discovered that, for several of the libgomp plugin interface routines, > if the target specific routine calls exit() (usually upon a fatal condition), > deadlock ensues. We found this using nvptx, but it's possible on intelmic as > well.

[PATCH 1/3, libgomp] Adjust offload plugin interface for avoiding deadlock on exit

2015-08-27 Thread Chung-Lin Tang
We've discovered that, for several of the libgomp plugin interface routines, if the target specific routine calls exit() (usually upon a fatal condition), deadlock ensues. We found this using nvptx, but it's possible on intelmic as well. This is due to many of the plugin routines are called with