[FFmpeg-devel] ICC version checks
Thu Mar 11 02:33:35 CET 2010
On Tue, Mar 9, 2010 at 4:15 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Frank Barchard <fbarchard <at> google.com> writes:
> > I think the ICC compiler should be changed to support the following
> > attributes:
> > __attribute__((cold))
> This is (together with alloc_size) Intel issue 540761.
> > __attribute__((flatten))
> Intel issue 554092.
> > __attribute__((force_align_arg_pointer))
> I had forgotten this one: It is now Intel issue 582690.
> > __attribute__((may_alias))
> Intel issue 582523.
Intel say the first 2 are 'mostly complete' but not released.
They ask if you could file a bug for the ALS bug.
Thilo thinks its O3 related.
As a work around, I'd suggest an ifdef and
#*pragma optimize* ( "", off )
around the code you suspect. That would also help Intel track down the bug.
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