Bug#842796: libc recently more aggressive about pthread locks in stable ?

[Lucas Nussbaum]

On 12/11/16 at 18:51 -0200, Henrique de Moraes Holschuh wrote:
> Lucas,
> 
> Thanks for trying a build run with TSX enabled.
> 
> On Sat, 12 Nov 2016, Lucas Nussbaum wrote:
> > I did an archive rebuild on Amazon EC2 using m4.16xlarge instances, that
> > use a CPU with TSX enabled.
> 
> What microcode revision is that Xeon E5-2686 running?

microcode: CPU0 sig=0x406f1, pf=0x1, revision=0xb000014

(That's just on one node. I'm assuming that all nodes had the same
microcode revision, which is probably a reasonable bet)

Lucas