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Re: Revert libsanitizer patches or fix 59009


On Sat, Nov 16, 2013 at 7:59 AM, John David Anglin <dave.anglin@bell.net> wrote:
> As far as I can tell, libsanitizer works on hppa-linux.  So, the change
> could be added to the llvm tree.
> However, I'm unlikely to test anything in the tree unless someone tells me
> there's something to test.

Submitted the hppa patch as
http://llvm.org/viewvc/llvm-project?view=revision&revision=194995.

>
> Dave
>
>
> On 15-Nov-13, at 10:52 PM, Konstantin Serebryany wrote:
>
>> Dave,
>>
>> Do you want the asan/asan_linux.cc (# elif defined(__hppa__)) part to
>> be in the llvm tree?
>>
>> --kcc
>>
>> On Sat, Nov 16, 2013 at 3:55 AM, John David Anglin <dave.anglin@bell.net>
>> wrote:
>>>
>>> On 15-Nov-13, at 9:51 AM, Jakub Jelinek wrote:
>>>
>>>> On Fri, Nov 15, 2013 at 08:16:47AM -0600, Peter Bergner wrote:
>>>>>
>>>>>
>>>>> On Wed, 2013-11-13 at 11:25 -0600, Peter Bergner wrote:
>>>>>>
>>>>>>
>>>>>> On Wed, 2013-11-13 at 00:49 +0100, Jakub Jelinek wrote:
>>>>>>>
>>>>>>>
>>>>>>> 2013-11-12  Jakub Jelinek  <jakub@redhat.com>
>>>>>>>
>>>>>>>        * sanitizer_common/sanitizer_platform_limits_linux.cc:
>>>>>>> Temporarily
>>>>>>>        ifdef out almost the whole source.
>>>>>>>        * sanitizer_common/sanitizer_common_syscalls.inc: Likewise.
>>>>>>
>>>>>>
>>>>>>
>>>>>> That helps, but as Pat reported in the bugzilla, it still is failing.
>>>>>> With the following patch, we can now bootstrap on powerpc64-linux.
>>>>>>
>>>>>> Is this ok for trunk?
>>>>>>
>>>>>> Does this help the other architectures that are failing for the same
>>>>>> build error?
>>>>>
>>>>>
>>>>>
>>>>> Ok, Dave reported in PR59009 that my last patch still left a few build
>>>>> problems on HPPA.  Dave tested the patch below and confirmed this
>>>>> cleans
>>>>
>>>>
>>>>
>>>> How can there be problems on HPPA?  libsanitizer/configure.tgt says that
>>>> hppa* is UNSUPPORTED, so libsanitizer should never be built there.
>>>> Furthermore, it would be nice to understand why the sigaction is
>>>> different.
>>>
>>>
>>>
>>>
>>> Actually, it turns out I have had a patch in my tree enabling it.
>>>
>>> Dave
>>> --
>>> John David Anglin       dave.anglin@bell.net
>>>
>>>
>>
>
> --
> John David Anglin       dave.anglin@bell.net
>
>
>


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