It used to be Os (optimize for size). not O2. We could use O2 for the release builds IMO.
Timo Am 31.07.2013 16:39, schrieb Alex Ionescu: > I don't really like this. Maybe only do this on the build server, or > at least don't do it to kernel code. "Measurable" difference in > performance doesn't really mean much on an OS that does not have any > performance infrastructure, but trust me, there's a difference between > O1 and O2. > > Best regards, > Alex Ionescu > > > On Wed, Jul 31, 2013 at 6:04 AM, <akha...@svn.reactos.org > <mailto:akha...@svn.reactos.org>> wrote: > > Author: akhaldi > Date: Wed Jul 31 13:04:38 2013 > New Revision: 59598 > > URL: http://svn.reactos.org/svn/reactos?rev=59598&view=rev > Log: > [CMAKE/GCC] > * Compile debug builds using -O1 instead of -Os. This results in > faster compilation time with no measurable difference in runtime > performance according to tests. > CORE-7374 #resolve #comment Committed in r59598. > > Modified: > trunk/reactos/cmake/config.cmake > > Modified: trunk/reactos/cmake/config.cmake > URL: > > http://svn.reactos.org/svn/reactos/trunk/reactos/cmake/config.cmake?rev=59598&r1=59597&r2=59598&view=diff > > ============================================================================== > --- trunk/reactos/cmake/config.cmake [iso-8859-1] (original) > +++ trunk/reactos/cmake/config.cmake [iso-8859-1] Wed Jul 31 > 13:04:38 2013 > @@ -10,7 +10,7 @@ > set(TUNE "i686" CACHE STRING > "Which CPU ReactOS should be optimized for.") > > -set(OPTIMIZE "1" CACHE STRING > +set(OPTIMIZE "4" CACHE STRING > "What level of optimization to use. > 0 = off > 1 = Default option, optimize for size (-Os) with some additional > options > > > > > > _______________________________________________ > Ros-dev mailing list > Ros-dev@reactos.org > http://www.reactos.org/mailman/listinfo/ros-dev
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