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From: "amy at amyspark dot me" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/109806] [13/14 Regression] 13.1.0 cc1plus
 stack smashing crash with C array of complex structs
Date: Thu, 11 May 2023 20:44:03 +0000
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X-Bugzilla-Product: gcc
X-Bugzilla-Component: tree-optimization
X-Bugzilla-Version: 13.1.0
X-Bugzilla-Keywords: ice-on-valid-code, memory-hog
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109806

--- Comment #9 from Amyspark <amy at amyspark dot me> ---
(In reply to Andrew Pinski from comment #7)
> Simple testcase:
> ```
> struct basic_string {
>   ~basic_string() { }
> };
> const basic_string data[] =3D { {} };
> ```
>=20
> This fails with `ulimit -s 1024` which is not unreasonable limit even. The
> default on Linux is 8MB, I just reduced it down to 1MB.
>=20

The default in Windows is 1MB last time I checked with my G'MIC fork, perha=
ps
that's why it's easier to reproduce there.=