[FFmpeg-devel] [PATCH] lavu: test for broken binutils on ARM
michaelni at gmx.at
Mon Dec 17 18:46:31 CET 2012
On Mon, Dec 17, 2012 at 12:07:05PM -0500, Derek Buitenhuis wrote:
> On 15/12/2012 8:26 PM, Michael Niedermayer wrote:
> > On Sat, Dec 15, 2012 at 07:46:54PM -0500, Derek Buitenhuis wrote:
> >> On 15/12/2012 7:27 PM, Michael Niedermayer wrote:
> >>> av_sat_dadd32_arm()
> >>> i do not know if gcc generates the instructions itself from C code
> >> Actually, is there a link to a known binutils ID bug somewhere?
> > I dont know
> > what ive seen was a commit from 2009
> > that looked like it should have fixed it.
> >> It's feasible that one can inspect the linked file to see if it's
> >> been linked properly or not at config time, maybe.
> >> I guess one can grep around to see where that function is used.
> >> Maybe I'll do this after dinner...
> > g723.1
> I've thought, and I can't really think of a good place to put this.
> Perhaps, is there a known version range of binutils we can check for
> in configure?
i dont know such version range or if its reliable accross distros
> That would be pretty clean.
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Size: 198 bytes
Desc: Digital signature
More information about the ffmpeg-devel