m4 FTBFS

[Santiago Vila]

On Sun, 15 Dec 2013, Julien Cristau wrote:

> On Mon, Dec  2, 2013 at 11:31:58 +0100, Santiago Vila wrote:
> 
> > Hello.
> > 
> > m4 FTBFS on sparc. I need help to diagnose this.
> > 
> > https://buildd.debian.org/status/fetch.php?pkg=m4&arch=sparc&ver=1.4.17-2&stamp=1385908483
> > 
> Looks like an issue between the kernel and libsigsegv.  As far as I can
> tell from looking a this on smetana, sigsegv_handler gets called with
> this siginfo_t structure:
> [...]
> I'm not sure the NULL value for si_addr is expected.  In any case the
> "is this near the top of the stack" check fails, and the overflow
> handler is never called.

Thanks. So what should I do, in your opinion?

Submit a serious bug against libsigsegv?
Change Build-Depends to libsigsegv-dev [!sparc]?
Disable checks on sparc?