Re: Working around a Tegra 2 errata for Natty

2011-04-18 Thread Peter Maydell
On 18 April 2011 22:35, Michael Hope wrote: > Hi there.  There's a problem with the thread local storage register in > the Tegra 2 which is exposed by Ubuntu switching to GCC 4.5.  The > fault is quite serious and causes many applications to segfault. > There's more details in LP: #739374. > > The

Working around a Tegra 2 errata for Natty

2011-04-18 Thread Michael Hope
Hi there. There's a problem with the thread local storage register in the Tegra 2 which is exposed by Ubuntu switching to GCC 4.5. The fault is quite serious and causes many applications to segfault. There's more details in LP: #739374. The problem is Tegra 2 specific and is caused by bit 20 of