On 19/03/16 22:42, Vittorio Giovara wrote: > --- > tests/fate/microsoft.mak | 3 + > tests/ref/fate/wmv8-intrax8 | 475 > ++++++++++++++++++++++++++++++++++++++++++++ > 2 files changed, 478 insertions(+) > create mode 100644 tests/ref/fate/wmv8-intrax8 > > This test breaks on an oracle box with gcc-4.4. I carried out a minimum > investigation and managed to isolate the issue to optimization level: when > compiled with -O2 gcc-4.4 produces the expected results, while -O3 generates > differing hashes. Note that with -O2 and the other 6-7 additional > optimizations > that -O3 enables, the test still works fine, it's something that is triggered > when -O3 is explicitly passed in. > > I don't have sample code to demonstrate this is a compiler bug, but I would > rather have this section of the code covered by this test and update > the gcc version on the oracle box, than trying to isolate the issue more. > However, I'd be more than happy to help anybody willing to work on this. > > Since I don't want to create controversy, if there is no consensus I'll simply > drop this patch, and leave this portion of code untested. The changes brought > in by this set do not affect this test at all.
I'm for adding it and while it is not confirmed it is a compiler bug I guess enough time had been spent on it by you and is not that you caused the issue to begin with ^^; lu _______________________________________________ libav-devel mailing list libav-devel@libav.org https://lists.libav.org/mailman/listinfo/libav-devel
