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From: "hkzhang455 at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug ipa/111672] Inappropriate function splitting during
 pass_split_functions
Date: Fri, 06 Oct 2023 16:16:32 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D111672

--- Comment #13 from Hanke Zhang <hkzhang455 at gmail dot com> ---
(In reply to Andrew Pinski from comment #12)
> (In reply to Hanke Zhang from comment #11)
> > But I have never seen this '_FORTIFY_SOURCE' before. So I'm a confused =
as
> > well. And when I try gcc@11.4 built in the default ubuntu 22.04, it's t=
he
> > same. So I don't know how to describe now. Thanks for your help anyway.
>=20
> Well Ubuntu's compiler defaults to defining _FORTIFY_SOURCE while the
> upstream GCC does not. Ubuntu's compiler also defaults to building PIE
> applications too.

Thanks a lot. The _FORTIFY_SOURCE maybe the problem then.=