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From: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org>
Subject: Re: [Qemu-devel] [PATCH 2/2] Build *-user targets as PIE
References: <1251904883-13706-1-git-send-email-kirill@shutemov.name>
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Date: Wed, 02 Sep 2009 18:03:17 +0200
In-Reply-To: <cc557aab0909020852t284c19cdsb9131f693512e91f@mail.gmail.com>
	(Kirill A. Shutemov's message of "Wed\,
	2 Sep 2009 18\:52\:26 +0300")
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To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: qemu-devel@nongnu.org

"Kirill A. Shutemov" <kirill@shutemov.name> writes:

> On Wed, Sep 2, 2009 at 6:46 PM, Arnaud Patard<arnaud.patard@rtp-net.org=
> wrote:
>> "Kirill A. Shutemov" <kirill@shutemov.name> writes:
>>
>> Hi,
>>
>> [...]
>>
>>> diff --git a/configure b/configure
>>> index 0d0162a..b501526 100755
>>> --- a/configure
>>> +++ b/configure
>>> @@ -2302,6 +2302,11 @@ if test "$target_softmmu" =3D "yes" ; then
>>> =C2=A0 =C2=A0esac
>>> =C2=A0fi
>>>
>>> +if test "$target_user_only" =3D "yes" -a "$static" =3D "no" ; then
>>> + =C2=A0cflags=3D"-fpie $cflags"
>>> + =C2=A0ldflags=3D"-pie $ldflags"
>>> +fi
>>> +
>>
>> Please do that on per-arch basis. For instance, pie support tends to
>> be broken quite often on mips (afaik, it's currently broken on debian
>> unstable). I know qemu doesn't support mips host but it doesn't mean i=
t
>> will never be supported - I need to find time to update to current git
>> and fix remaining bugs in my code before sending it for merge.
>> Unfortunately, this kind of patch will make sure it won't happen soon =
:(
>>
>>
>> Thanks,
>> Arnaud
>>
>
> Will you happy if I provide option like --disable-user-pie to configure=
?

yes, it's fine as I hope that pie support will be fixed.

>
> P.S. Sorry I forgot to put qemu-devil into CC.

qemu-_devil_ ? :)


Arnaud