Thank You!
On Mon, Feb 1, 2010 at 9:44 AM, Alexander Potapenko <gli...@google.com> wrote:
> You should use Memcheck:Cond rather than Memceck:ValueX.
> Try looking at valgrind --gen-suppressions=all ./test
>
> On Sun, Jan 31, 2010 at 7:32 PM, jody <jody....@gmail.com> wrote:
>> Hi
>> I am using g++ (Gentoo 4.3.4 p1.0, pie-10.1.5) 4.3.4
>> and valgrind-3.5.0
>>
>> When i compile this trivial program test.cpp:
>>
>> int main(int iArgC, char *apArgV[]) {
>> return 0;
>> }
>>
>> and run it under valgrind:
>> valgrind ./test
>>
>> I get lots of error messages of the form:
>>
>> ==6443== Conditional jump or move depends on uninitialised value(s)
>> ==6443== at 0x400A59E: ??? (in /lib/ld-2.10.1.so)
>> ==6443== by 0x400335B: ??? (in /lib/ld-2.10.1.so)
>> ==6443== by 0x4014A19: ??? (in /lib/ld-2.10.1.so)
>> ==6443== by 0x4000D1F: ??? (in /lib/ld-2.10.1.so)
>> ==6443== by 0x40008F6: ??? (in /lib/ld-2.10.1.so)
>> ==6443==
>>
>> all of them at other locations.
>>
>> So i wrote a suppression file test.supp:
>> {
>> ld-2.10.1.so
>> Memcheck:Value1
>> obj:/lib/ld-2.10.1.so
>> }
>>
>> {
>> ld-2.10.1.so
>> Memcheck:Value2
>> obj:/lib/ld-2.10.1.so
>> }
>>
>> {
>> ld-2.10.1.so
>> Memcheck:Value4
>> obj:/lib/ld-2.10.1.so
>> }
>>
>> {
>> ld-2.10.1.so
>> Memcheck:Value8
>> obj:/lib/ld-2.10.1.so
>> }
>>
>> {
>> ld-2.10.1.so
>> Memcheck:Value16
>> obj:/lib/ld-2.10.1.so
>> }
>>
>> But when i use it,
>> valgrind -v --suppressions=./test.supp ./test
>> the same errors are being displayed.
>>
>> The same happens when i duplicate the line "obj:/lib/ld-2.10.1.so
>> Did i make an error in my suppression file?
>> Thank You
>> Jody
>>
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>
>
>
> --
> Alexander Potapenko
> Software Engineer
> Google Moscow
>
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