[FFmpeg-devel] [RFC]configures asmalign test does not work on icc64 11.0

Måns Rullgård mans
Fri Dec 12 18:21:03 CET 2008


Carl Eugen Hoyos <cehoyos at ag.or.at> writes:

> Hi!
>
> M?ns Rullg?rd <mans <at> mansr.com> writes:
>
>> > configure tests alignment with the following C program:
>> > __asm__ (".align 3");
>> > icc 11.0 for x86-64 optimizes the align away (even with -O0), so the test
>> > does not fail (it should, because the assembler does not like ".align 3").
>> 
>> Does using "__asm__ volatile" help?  Try this:
>
> Please apply.

Done.

-- 
M?ns Rullg?rd
mans at mansr.com




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