Hi,

>>>>What is the smallest program which fails?  Post it here (the source and the 
>>>>build recipe).
If you cannot do that, then tell us its characteristics.
Such as: CPU architecture, compiler and version, C runtime library and version,
size of executable ("/usr/bin/size my_app"), number and size of shared libraries
("/usr/bin/ldd my_app", then 'size' of each library), duration of execution
("time ./my_app arg1..."; telling us "a lot of time", without
quantifying it, is useless).

   Below are the required details:

CPU Architecture : x86_64
Compiler and version : gcc version 4.6.2 (GCC)
C runtime library and version : libc.so 2.11.1
Number and size of shared libraries : 24 & 8 M.B
Valgrind version : valgrind-3.9.0
Execution time : 10 - 12 hours
Gcov version : gcov (GCC) 4.6.2

CFLAGS += "--coverage -fno-inline -fprofile-arcs -ftest-coverage"
LDFLAGS += "-lgcov"


I'm working on the small test case with this issue . I will be back with
example at the earliest

Thanks,
Ravi

On Thu, Dec 1, 2016 at 9:26 AM, Ravi Kaipu <ravi.rgukt...@gmail.com> wrote:

> Hi,
>
> Could you please respond for the below problem as it is very important.
>
> We will appreciate your efforts.
>
> Thanks in advance,
>
> Regards,
> Ravi
>
> On Wed, Nov 23, 2016 at 1:05 PM, Ravi Kaipu <ravi.rgukt...@gmail.com>
> wrote:
>
>> Hi,
>>
>> We have a huge code base which requires a lot of time to check the
>> runtime errors and code coverage (using lcov tool) separately
>>
>> We have built  the components with coverage flags and are now trying to
>> run on valgrind for .gcda files to find coverage. but, .gcda files are not
>> generated sometimes when run on valgrind. But the same components when run
>> with coverage flags without valgrind generate .gcda files
>>
>> We are doing this to reduce the execution time of the test case . Can we
>> rely on this method or shall we avoid running on valgrind with coverage
>> flags to get coverage
>>
>> Has anyone tried like this before ? appreciate any help on this .
>>
>> Thanks in advance,
>>
>> Regards,
>> Ravi
>>
>>
>
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