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From: Blue Swirl <blauwirbel@gmail.com>
Date: Sat, 12 Sep 2009 16:01:49 +0300
Message-ID: <f43fc5580909120601n1aa2679fn8803c8ecbcea2730@mail.gmail.com>
Subject: Re: [Qemu-devel] [PATCH 3/3] Add configure option to compile user
	targets as PIE
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To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: qemu-devel@nongnu.org

On Sat, Sep 12, 2009 at 3:18 PM, Kirill A. Shutemov
<kirill@shutemov.name> wrote:
> On Sat, Sep 12, 2009 at 12:57 PM, Blue Swirl <blauwirbel@gmail.com> wrote=
:
>> On Sat, Sep 12, 2009 at 2:17 AM, Kirill A. Shutemov
>> <kirill@shutemov.name> wrote:
>>> Build uset targers as true PIE if user want to keep qemu
>>> self-virtualizable.
>>
>> With PIE enabled, I get the following error:
>> =C2=A0LINK =C2=A0ppc-linux-user/qemu-ppc
>> /usr/bin/ld: main.o: relocation R_X86_64_TPOFF32 against `thread_env'
>> can not be used when making a shared object; recompile with -fPIC
>> main.o: could not read symbols: Bad value
>> collect2: ld returned 1 exit status
>>
>> Maybe -fPIC should be used as well?
>>
>
> Your binutils(fedora, I guess) is buggy. Please apply this patch or do
> not enable PIE:
> http://git.altlinux.org/people/kas/packages/binutils.git?p=3Dbinutils.git=
;a=3Dblob;f=3Dbinutils-2.19.51.0.14-alt-tls-pie.patch
>

Looks like a very recent fix (< 2 months). Can we expect that the
builders already have the fixed version? Maybe the PIE toolchain check
should be restored?