Bug#1052902: yosys: FTBFS: make[2]: *** [Makefile:971: docs/gen_images] Error 2

[Lucas Nussbaum]

On 03/12/23 at 19:00 +0100, Daniel Gröber wrote:
> Hi Lucas,
> 
> On Thu, Oct 26, 2023 at 09:45:53AM +0200, Lucas Nussbaum wrote:
> > As an additional data point, I can still reproduce this.
> > I cannot provide the buildinfo, as sbuild outputs it at the end of
> > successful builds.
> 
> Doh! Didn't think of that. Something to improve in sbuild I guess :)
> 
> > However, in the build log there's the list of installed packages, which
> > might be sufficient...
> 
> Since I've sucessfully rebuilt yosys agains unstable and it's still failing
> for you it's pretty much moot. I just thought you'd have the buildinfos at
> hand.
> 
> I'm essentially waiting for make 4.4 to make it into Debian as Santiago
> pointed out it may help track this down, but if I can't repro this (and I
> have still never seen this) there's not much I can do without access to a
> system this repros on.
> 
> If you can reliably reproduce this could you try doing a -j1 rebuild? That
> should at least tell us if it's a concurrency issue or not.

Hi,

I confirm that it still fails, but succeeds when building with
DEB_BUILD_OPTIONS=parallel=1

So yes, it's a concurrency issue.

Lucas