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

[Sharma, Yogesh]

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From: Kostya Serebryany [mailto:kcc at google.com]
Sent: Monday, August 19, 2013 5:36 AM
To: Sergey Matveev
Cc: Sharma, Yogesh; llvmdev at cs.uiuc.edu
Subject: Re: [cfe-dev] -fsanitize=address on centos 6.4

+llvmdev (llvm-dev does not exist)

On Mon, Aug 19, 2013 at 12:58 PM, Sergey Matveev <earthdok at google.com<mailto: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<mailto:kcc at google.com>> wrote:
+llvm-dev, earthdok at google.com<mailto: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<mailto: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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