[mythtv] ffmpeg sync
mythtv at grumpydevil.homelinux.org
Wed Oct 31 00:18:31 UTC 2007
Janne Grunau wrote:
> On Tuesday 30 October 2007 09:22:40 Rudy Zijlstra wrote:
>> Janne Grunau wrote:
>>> On Tuesday 30 October 2007 00:06:17 Rudy Zijlstra wrote:
>>>> one remark: can you test in configure in case --enable-proc-opt is
>>>> used, that gcc is version 4.2 or above? In all other cases the
>>>> compile will succeed, but the execution will fail....
>>> please provide more details, at least the configure output. But
>>> I'll check gcc4.2 on gentoo amd64 before committing.
>> No issues during configure time... But when running (this was with
>> gcc 3.x (that computer is off at the moment), i got a runtime warning
>> that ffmpeg needed gcc 4.2 if you compiled with proc-opt. It
>> complained about a mis-compilation, stated 4.2 and higher were ok.
>> The warning was followed by a segfault. This on a C2D.
> I don't think that's generally the case. Was the error message
> about "misaligned stack"?
>> I re-compiled without --enable-proc-opt and things worked.
> That might be pure luck.
Perhaps, do not think so though, considering the "misaligned stack" message.
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