[FFmpeg-user] GCC 5.1: build errors

Reindl Harald h.reindl at thelounge.net
Fri Sep 11 16:02:08 CEST 2015

Am 11.09.2015 um 15:55 schrieb Carl Eugen Hoyos:
> Reindl Harald <h.reindl <at> thelounge.net> writes:
>>> Which optimization are you talking about?
>> -mtune as example and most of the others would be
>> patched out from distributions too because they
>> are for performance not care for bloat
> You mean --cpu does not work for you?
> Or is it broken? In that case, let's
> please fix it!

it's not practical in the real world

%{optflags} comes from the definition below and so that one change 
affects by intention *every* package build on this environemnt instead 
fiddle around in each and every spec file

[builduser at testserver:/rpmbuild/rebuild]$ cat /home/builduser/.rpmrc
optflags: x86_64 -m64 -O2 -march=sandybridge -mtune=sandybridge -fopenmp 
-mfpmath=sse -pipe -fno-strict-aliasing -fomit-frame-pointer 
-finline-functions -finline-limit=60 -fexceptions 
-fstack-protector-strong --param=ssp-buffer-size=6 -D_FORTIFY_SOURCE=2 
-Wstack-protector -Wformat -Werror=format-security

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