[FFmpeg-user] ffmpeg 1.0.5 and buffer underflow - Update

Jan Ehrhardt phpdev at ehrhardt.nl
Sat May 4 15:09:03 CEST 2013


Reindl Harald in gmane.comp.video.ffmpeg.user (Sat, 04 May 2013 13:31:17
+0200):
>"-D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4" are
>default for ANY package of most linux-distributions since years for
>security reasons
>
>and for a hardening build you enable "-fPIC -fPIE -fstack-protector-all"
>too as also "-Wl,-z,now -Wl,-z,relro" as LDFLAGS
>
>yes, they affect performance, but security first

Do they affect compiler performance or also the performance of the final
build?

Jan



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