Re: playing with MSan, was Re: [PATCH 0/3] fixes for running the test suite with --valgrind

2017-10-04 Thread Thomas Gummerer
On 10/04, Jeff King wrote: > On Tue, Oct 03, 2017 at 07:41:54PM -0400, Jeff King wrote: > > > I think using SANITIZE=memory would catch these, but it needs some > > suppressions tuning. The weird "zlib reads uninitialized memory" error > > is a problem (valgrind sees this, too, but we have

playing with MSan, was Re: [PATCH 0/3] fixes for running the test suite with --valgrind

2017-10-04 Thread Jeff King
On Tue, Oct 03, 2017 at 07:41:54PM -0400, Jeff King wrote: > I think using SANITIZE=memory would catch these, but it needs some > suppressions tuning. The weird "zlib reads uninitialized memory" error > is a problem (valgrind sees this, too, but we have suppressions). I dug into this a little