Displaying 11 results from an estimated 11 matches for "llvmfuzzer".
2016 May 28
2
[LibFuzzer] Recent performance regression due to r270942
...s took
~78 seconds.
If I run the tests
```
cd lib/Fuzzer/test
python2 ../../../bin/llvm-lit -v --time-tests -j1 .
```
then I can observe the time it is taking to run the tests.
# For r270942
```
Slowest Tests:
--------------------------------------------------------------------------
0.06s: LLVMFuzzer :: fuzzer-trunc.test
0.06s: LLVMFuzzer :: merge.test
0.07s: LLVMFuzzer-Unittest :: LLVMFuzzer-Unittest/FuzzerMutate.ShuffleBytes1
0.10s: LLVMFuzzer-Unittest :: LLVMFuzzer-Unittest/FuzzerMutate.InsertByte2
0.10s: LLVMFuzzer-Unittest :: LLVMFuzzer-Unittest/FuzzerMutate.ChangeByte2
0.11s: LLVMFuz...
2016 May 28
0
[LibFuzzer] Recent performance regression due to r270942
...> python2 ../../../bin/llvm-lit -v --time-tests -j1 .
> ```
>
> then I can observe the time it is taking to run the tests.
>
> # For r270942
>
> ```
>
> Slowest Tests:
>
> --------------------------------------------------------------------------
>
> 0.06s: LLVMFuzzer :: fuzzer-trunc.test
>
> 0.06s: LLVMFuzzer :: merge.test
>
> 0.07s: LLVMFuzzer-Unittest ::
> LLVMFuzzer-Unittest/FuzzerMutate.ShuffleBytes1
>
> 0.10s: LLVMFuzzer-Unittest :: LLVMFuzzer-Unittest/FuzzerMutate.InsertByte2
>
> 0.10s: LLVMFuzzer-Unittest :: LLVMFuzzer-Unittest...
2016 May 28
2
[LibFuzzer] Recent performance regression due to r270942
...j1 .
>> ```
>>
>> then I can observe the time it is taking to run the tests.
>>
>> # For r270942
>>
>> ```
>>
>> Slowest Tests:
>>
>> --------------------------------------------------------------------------
>>
>> 0.06s: LLVMFuzzer :: fuzzer-trunc.test
>>
>> 0.06s: LLVMFuzzer :: merge.test
>>
>> 0.07s: LLVMFuzzer-Unittest ::
>> LLVMFuzzer-Unittest/FuzzerMutate.ShuffleBytes1
>>
>> 0.10s: LLVMFuzzer-Unittest :: LLVMFuzzer-Unittest/FuzzerMutate.InsertByte2
>>
>> 0.10s: LLVMFu...
2015 May 17
2
[LLVMdev] Building the fuzzer library
I decided to try out the fuzzer library and clang-fuzzer, but it doesn't
seem to build for me. From the cmake files, I was pretty sure all I need
to do is set -DLLVM_USE_SANITIZE_COVERAGE=ON, but with this I get a
number of link errors for "lib/Fuzzer/test/LLVMFuzzer-CounterTest", for
example:
lib/libLLVMFuzzer.a(FuzzerLoop.cpp.o): In function `SetDeathCallback':
/home/bogner/code/llvm/lib/Fuzzer/FuzzerLoop.cpp:31: undefined reference to `__sanitizer_set_death_callback'
lib/libLLVMFuzzer.a(FuzzerLoop.cpp.o): In function `fuzzer::Fuzzer::SetD...
2016 May 28
0
[LibFuzzer] Recent performance regression due to r270942
On 27 May 2016 at 21:26, Kostya Serebryany <kcc at google.com> wrote:
> Done. r271095
Thanks that fixed the issue for me. But now ``fuzzer.test`` is failing
for me. Specifically
```
not LLVMFuzzer-NullDerefTest -close_fd_mask=3 2>&1 | FileCheck %s
--check-prefix=NullDerefTest
```
However it looks like this is to be expected because this test is
relying on the symbol ``__sanitizer_set_report_fd`` to be defined
however my version compiler-rt is a slightly too old and doesn't have
t...
2017 Jun 28
2
Building llvm with clang and lld on arm and the llvm arm backend relocation on position independent code
...] Built target LLVMARMAsmParser
[ 45%] Built target LLVMARMDisassembler
[ 45%] Built target LLVMARMAsmPrinter
[ 45%] Built target LLVMARMDesc
[ 47%] Built target LLVMAsmParser
[ 47%] Built target LLVMLineEditor
[ 47%] Built target LLVMProfileData
[ 47%] Built target LLVMCoverage
[ 49%] Built target LLVMFuzzerNoMainObjects
[ 49%] Built target LLVMFuzzerNoMain
[ 49%] Built target LLVMFuzzer
[ 49%] Built target LLVMPasses
[ 49%] Built target LibOptionsTableGen
[ 49%] Built target LLVMLibDriver
[ 49%] Built target LLVMXRay
[ 49%] Built target gtest
[ 49%] Built target LLVMTestingSupport
[ 49%] Built target...
2017 Jun 28
3
Building llvm with clang and lld on arm and the llvm arm backend relocation on position independent code
...ssembler
>> [ 45%] Built target LLVMARMAsmPrinter
>> [ 45%] Built target LLVMARMDesc
>> [ 47%] Built target LLVMAsmParser
>> [ 47%] Built target LLVMLineEditor
>> [ 47%] Built target LLVMProfileData
>> [ 47%] Built target LLVMCoverage
>> [ 49%] Built target LLVMFuzzerNoMainObjects
>> [ 49%] Built target LLVMFuzzerNoMain
>> [ 49%] Built target LLVMFuzzer
>> [ 49%] Built target LLVMPasses
>> [ 49%] Built target LibOptionsTableGen
>> [ 49%] Built target LLVMLibDriver
>> [ 49%] Built target LLVMXRay
>> [ 49%] Built target gt...
2017 Jun 28
3
Building llvm with clang and lld on arm and the llvm arm backend relocation on position independent code
...Printer
>>> [ 45%] Built target LLVMARMDesc
>>> [ 47%] Built target LLVMAsmParser
>>> [ 47%] Built target LLVMLineEditor
>>> [ 47%] Built target LLVMProfileData
>>> [ 47%] Built target LLVMCoverage
>>> [ 49%] Built target LLVMFuzzerNoMainObjects
>>> [ 49%] Built target LLVMFuzzerNoMain
>>> [ 49%] Built target LLVMFuzzer
>>> [ 49%] Built target LLVMPasses
>>> [ 49%] Built target LibOptionsTableGen
>>> [ 49%] Built target LLVMLibDriver
>>> [ 49%] Built...
2017 Jun 28
2
Building llvm with clang and lld on arm and the llvm arm backend relocation on position independent code
...> [ 45%] Built target LLVMARMDesc
>>>> [ 47%] Built target LLVMAsmParser
>>>> [ 47%] Built target LLVMLineEditor
>>>> [ 47%] Built target LLVMProfileData
>>>> [ 47%] Built target LLVMCoverage
>>>> [ 49%] Built target LLVMFuzzerNoMainObjects
>>>> [ 49%] Built target LLVMFuzzerNoMain
>>>> [ 49%] Built target LLVMFuzzer
>>>> [ 49%] Built target LLVMPasses
>>>> [ 49%] Built target LibOptionsTableGen
>>>> [ 49%] Built target LLVMLibDriver
>&...
2017 Jun 30
3
Building llvm with clang and lld on arm and the llvm arm backend relocation on position independent code
...rget LLVMARMDesc
>>>>>> [ 47%] Built target LLVMAsmParser
>>>>>> [ 47%] Built target LLVMLineEditor
>>>>>> [ 47%] Built target LLVMProfileData
>>>>>> [ 47%] Built target LLVMCoverage
>>>>>> [ 49%] Built target LLVMFuzzerNoMainObjects
>>>>>> [ 49%] Built target LLVMFuzzerNoMain
>>>>>> [ 49%] Built target LLVMFuzzer
>>>>>> [ 49%] Built target LLVMPasses
>>>>>> [ 49%] Built target LibOptionsTableGen
>>>>>> [ 49%] Built target LLV...
2017 Jun 27
3
Building llvm with clang and lld on arm and the llvm arm backend relocation on position independent code
> On 26 Jun 2017, at 16:25, Rui Ueyama <ruiu at google.com> wrote:
>
> On Sun, Jun 25, 2017 at 6:40 AM, Alessandro Pistocchi via llvm-dev <llvm-dev at lists.llvm.org <mailto:llvm-dev at lists.llvm.org>> wrote:
> Hi,
>
> I am trying to build a completely GNU free linux toolchain for the raspberry pi.
>
> I successfully managed to compile llvm and clang