GNU bug report logs - #49509
libsigsegv fails to build on emulated aarch64 [core-updates]

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From: Ludovic Courtès <ludo <at> gnu.org>
To: Sarah Morgensen <iskarian <at> mgsn.dev>
Cc: 49509 <at> debbugs.gnu.org, Maxime Devos <maximedevos <at> telenet.be>
Subject: bug#49509: libsigsegv fails to build on emulated aarch64 [core-updates]
Date: Thu, 30 Sep 2021 22:20:19 +0200

Hi!

Sarah Morgensen <iskarian <at> mgsn.dev> skribis:

> Configuring with "--disable-stackvma" seems to fix this.  Doing this
> makes libsigsegv use a different heuristic for determining if a SIGSEGV
> was a stack overflow.  I don't think it should impact functionality.
> Perhaps just apply that to aarch64 until there's a proper fix?

Sounds like a good interim measure, for aarch64 and powerpc at least as
Efraim writes.

If you can come up with a patch, we could apply it in the upcoming
rebuild.

Thanks,
Ludo’.

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