bug#64698: 29.0.92; on netbsd 9.3, gmake and "gmake bootstrap" fail to proceed

[Eli Zaretskii]

> Date: Wed, 19 Jul 2023 14:01:54 -0700
> Cc: luangruo@yahoo.com, 64698@debbugs.gnu.org
> From: Paul Eggert <eggert@cs.ucla.edu>
> 
> On 2023-07-19 05:31, Eli Zaretskii wrote:
> > Paul, any ideas?  Do we just condition that by ESTRPIPE being defined?
> 
> The right way to do it would be to look at the NetBSD source code and 
> see how their ALSA libraries deal with the situation. Whoever's 
> reporting the problem would be in a better position to investigate this.

Thanks.

Valtteri, could you perhaps look into this?  Also, I'd be interested
to know why you didn't bump into this problem in your builds.

> In the meantime, conditioning it as you suggest will get Emacs to 
> compile (albeit there may be problems if that unusual situation occurs).

OK, will do if no better ideas emerge soon.