[x264-devel] Re: [patch] disable optimization in debug build

Måns Rullgård mru at inprovide.com
Wed Aug 16 23:54:01 CEST 2006


Johannes Ballé said:
> Am Mittwoch, 16. August 2006 22:41 schrieb Loren Merritt:
>> I doubt it's a bug. Just that if gcc optimizes away some value, then it
>> doesn't exist anywhere in the executable, so gdb can't access it.
>
> It doesn't look like that. The problem is that there is some offset in the
> line numbers it reports.

That's normal when debugging optimized code, and is the result of instruction
reordering and common subexpression elimination etc.

-- 
Måns Rullgård
mru at inprovide.com

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