Subject: bug#74744: Build failure: SEGV in temacs (with "Pure Lisp storage overflowed")

From: Eli Zaretskii <[email-masked]>
Date: Mon, 09 Dec 2024 17:03:24 +0200

> Date: Mon, 9 Dec 2024 11:48:27 +0100
> From: Eric Marsden <[email-masked]>
> 
> Hello,
> Building current HEAD (6df535788a20c9047d33dd8a0c62258597632647) on Linux/AMD64 fails with a SEGV.
> I see that there is a "Pure Lisp storage overflowed" message which is perhaps related.

And if you enlarge PURESIZE, does the segfault go away?

Also, please try without --enable-link-time-optimization and without
the -flto=8 -ffat-lto-objects compiler options.

If all of the above doesn't help, please run the crashing command
under GDB and show a backtrace from the crash.

Thanks.