Date: Thu, 25 Feb 2021 21:03:43 -0500 From: Ed Maste <emaste@freebsd.org> To: "Greg 'groggy' Lehey" <grog@freebsd.org> Cc: FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: HEADS-UP: PIE enabled by default on main Message-ID: <CAPyFy2CEHg8H0WjUCfVTyz4x6VHpE0QAKYkiZM2QjzGDOSz-rA@mail.gmail.com> In-Reply-To: <20210225231028.GB69550@eureka.lemis.com> References: <CAPyFy2CyxG=Bj8T22ixW3=E3dv6mPoZRwJ_VSN%2BTwky95rUYYw@mail.gmail.com> <20210225231028.GB69550@eureka.lemis.com>
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On Thu, 25 Feb 2021 at 18:10, Greg 'groggy' Lehey <grog@freebsd.org> wrote: > > This details worries me. How compatible are PIE executables with > non-PIE executables? Can I run PIE executables on older systems? Can > I run older executables on a PIE system? There is no issue mixing PIE and non-PIE binaries, and they introduce no additional constraints on running on older kernels.
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