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Old 5th May 2019, 15:00   #60  |  Link
Wolfberry
Helenium(Easter)
 
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Join Date: Aug 2017
Location: Hsinchu, Taiwan
Posts: 99
After some investigation, the culprit was LTO.

I saw there are some improvements in LTO optimizations in GCC 9, so I decided to give it a try.

It turns out that LTO was still more or less broken for ffmpeg, at least in MinGW.
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Last edited by Wolfberry; 12th May 2019 at 15:30.
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