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Re: Bootstrap failure on aarch64-linux-gnu with trunk
- From: Andrew Pinski <pinskia at gmail dot com>
- To: Jeff Law <law at redhat dot com>
- Cc: GCC Mailing List <gcc at gcc dot gnu dot org>
- Date: Fri, 13 Jan 2017 16:57:31 -0800
- Subject: Re: Bootstrap failure on aarch64-linux-gnu with trunk
- Authentication-results: sourceware.org; auth=none
- References: <CA+=Sn1mVLWPOcpgWqzA-v5Km6q+5x1PPQ2hvy0qmk2K0exWMiA@mail.gmail.com> <9907189c-99c1-9f86-82bf-3603628ad36e@redhat.com>
On Fri, Jan 13, 2017 at 3:56 PM, Jeff Law <law@redhat.com> wrote:
> On 01/13/2017 04:54 PM, Andrew Pinski wrote:
>>
>> Between revision 244386 and 244448, aarch64-linux-gnu started to
>> miscompare bootstrap.
>>
>> These are the options I used:
>> --prefix=`pwd`/../tools \
>> --enable-languages=c,c++,fortran,go \
>> --with-cpu=thunderx \
>> --disable-werror --with-sysroot=/ --enable-plugins \
>> --enable-gnu-indirect-function \
>> --with-pkgversion="Cavium Inc. (Build ${BUILD_NUMBER})"
>>
>> On another system I did bootstrap at revision 244392 just fine but
>> without the --with-cpu option.
>
> I'm pretty sure its my DSE changes. I'm seeing similar failures on ppc64le
> and am about to revert once a bit more testing is complete.
If you need it to test the patch to fix this on aarch64-linux-gnu just
let me know and I would be gladly test it. Bootstrap and test takes
around an hour or two hours depending on which machine I use.
Thanks,
Andrew
>
> jeff
>