[LLVMdev] [cfe-dev] -fsanitize=address on centos 6.4

[Kostya Serebryany]

+llvmdev (llvm-dev does not exist)


On Mon, Aug 19, 2013 at 12:58 PM, Sergey Matveev <earthdok at google.com>wrote:

> > First, could you please run the test with env.var.
> ASAN_OPTIONS=verbosity=1
>
> No need for that, actually, since this is a familiar issue. Sharma, could
> you please paste the output of "ldd --version" here?
>
> Sergey
>
>
> On Mon, Aug 19, 2013 at 12:53 PM, Kostya Serebryany <kcc at google.com>wrote:
>
>> +llvm-dev, earthdok at google.com
>> bcc:cfe-dev
>>
>> Hi Sharma,
>> We don't have centos, so we'd ask you for some assistance.
>> First, could you please run the test with env.var.
>> ASAN_OPTIONS=verbosity=1
>>
>> Sergey, this CHECK is yours, please take a look.
>>
>> --kcc
>>
>>
>> On Fri, Aug 16, 2013 at 7:57 PM, Sharma, Yogesh <
>> Yogesh.Sharma at saabsensis.com> wrote:
>>
>>> Hi,
>>>
>>> I noticed that the SVN version of clang+llvm does not like
>>> -fsanitize=address on centos 6.4.  By "like" I mean it asserts anytime a
>>> thread is created.  With errors like:
>>>
>>> ==18015==AddressSanitizer CHECK failed:
>>> clang/llvm/projects/compiler-rt/lib/sanitizer_common/sanitizer_linux_libcdep.cc:251
>>> "((*tls_addr + *tls_size)) <= ((*stk_addr + *stk_size))" (0xf2f7d030,
>>> 0xf2f7d000)
>>>
>>> If I use the llvm+clang 3.3 version it works properly.
>>> -
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>
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