Re: [Valgrind-users] DRD gives unexpected warnings

2012-06-14 Thread Bart Van Assche
On 06/05/12 16:13, Christoph Bartoschek wrote: So I wonder how there can be a data race for writing to data. The memory has been just allocated and no other thread knows about it. How can this happen? Should have been fixed in r12629. Bart.

Re: [Valgrind-users] DRD gives unexpected warnings

2012-06-06 Thread Bart Van Assche
On 06/06/12 07:56, Christoph Bartoschek wrote: Am 05.06.2012 20:12, schrieb Christoph Bartoschek: How can this happen? Was that output produced by Valgrind 3.7.0 ? If so, do you get the same output if you build Valgrind from the SVN trunk ? Yes it was from 3.7.0. I start a run with SVN

Re: [Valgrind-users] DRD gives unexpected warnings

2012-06-05 Thread Bart Van Assche
On 06/05/12 16:13, Christoph Bartoschek wrote: I get the following race from DRD: Conflicting store by thread 7 at 0x55fe8aa0 size 8 by 0x5CCD8750: func() (inv_utils.C:1711) by 0x4C2C0C1: ??? (in /usr/lib64/valgrind/vgpreload_drd-amd64-linux.so) by 0x5047F04: start_thread (in

Re: [Valgrind-users] DRD gives unexpected warnings

2012-06-05 Thread Christoph Bartoschek
How can this happen? Was that output produced by Valgrind 3.7.0 ? If so, do you get the same output if you build Valgrind from the SVN trunk ? Yes it was from 3.7.0. I start a run with SVN trunk. It takes about 20 hours. Christoph