Date: Sat, 29 Jun 2002 19:40:19 -0700 From: "David O'Brien" <obrien@FreeBSD.ORG> To: Terry Lambert <tlambert2@mindspring.com> Cc: Bill Huey <billh@gnuppy.monkey.org>, Jake Burkholder <jake@locore.ca>, arch@FreeBSD.ORG Subject: Re: Time to make the stack non-executable? Message-ID: <20020629194019.B51177@dragon.nuxi.com> In-Reply-To: <3D1E55E5.998DCEBA@mindspring.com>; from tlambert2@mindspring.com on Sat, Jun 29, 2002 at 05:50:45PM -0700 References: <3D1E28ED.B67A5271@FreeBSD.org> <3D1E3126.C96FFAA5@mindspring.com> <20020629185554.I71376@locore.ca> <20020629232603.GA1361@gnuppy.monkey.org> <3D1E55E5.998DCEBA@mindspring.com>
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On Sat, Jun 29, 2002 at 05:50:45PM -0700, Terry Lambert wrote: > One way to potentially work around this is to allow the stack > pages to be marked executable by explicit linking with an > alternate crt0.o, or, more usefully, by way of an attribute on > the file (e.g. a "chflags"). Send a set of patches to the various crt1's and I can add the GCC option so we can test this out. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message
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