Re: [Xen-devel] [PATCH 4/4] tools/configure: rerun autoconf

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 18/02/2016 21:31, Doug Goldstein wrote:
> On 2/18/16 3:22 PM, Doug Goldstein wrote:
>> Rerun autoconf to regenerate configure
>>
>> Signed-off-by: Doug Goldstein <cardoe@xxxxxxxxxx>
>> ---
>> CC: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
>> CC: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
>> CC: Ian Campbell <ian.campbell@xxxxxxxxxx>
>> CC: Wei Liu <wei.liu2@xxxxxxxxxx>
>> ---
>>  tools/configure | 295 
>> ++++++++++++++++++++++++++++----------------------------
>>  1 file changed, 148 insertions(+), 147 deletions(-)
>>
>>
> Before these changes I was seeing the following errors:
>
> https://travis-ci.org/cardoe/xen/jobs/110174912
>
> https://travis-ci.org/cardoe/xen/jobs/110196932#L1435 (you have to
> expand the 'cat tools/config.log' and go down to line 1435).
>
> The goal here is to enabling building the toolstack in Travis.
> Unfortunately the last issue is a Ubuntu one. If anyone Ubuntu devs or
> users here have a good suggestion let me know. The error is:
>
> https://travis-ci.org/cardoe/xen/jobs/110210149#L3536
>
> On my personal machine I've just made a symlink from /usr/include/asm ->
> /usr/include/asm-generic to get past this.

This is a tools issue, not an ubuntu issue.

HVMLoader is an embedded 32bit target.  It should be using up errno.h
from the Xen public headers, and not using any system headers whatsoever.

(I could have sworn we fix this bug once already.  Luckily, Xen's errno
was copied from Linux, so the numbers match up.)

~Andrew


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