On 4/16/2017 10:08 AM, Ronald S. Bultje wrote:
Hi,

On Sun, Apr 16, 2017 at 12:59 PM, Aaron Levinson <alevi...@aracnet.com>
wrote:

I like using this approach, but I think such files should only be added to
the build if --disable-optimizations is passed into configure.


Or you could detect in configure if the compiler supports DCE?

Ronald

All the compilers that are supported by ffmpeg (including MSVC) _already_ support DCE. They must in order to be able to do any successful optimized builds. So, I think this is really only relevant when optimizations are deliberately disabled, and I think it is reasonable to expect that DCE will be disabled if optimizations are disabled.

Aaron
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