On Thu, Jan 7, 2016 at 3:40 PM, Phil Blundell <[email protected]> wrote: > On Thu, 2016-01-07 at 14:29 -0800, Andre McCurdy wrote: >> FULL_OPTIMIZATION_armv7a = "-fexpensive-optimizations -fomit-frame-pointer >> -O4 -ffast-math" >> +FULL_OPTIMIZATION_armv7ve = "-fexpensive-optimizations -fomit-frame-pointer >> -O4 -ffast-math" > > I wonder if this would be better as just FULL_OPTIMIZATION_arm. That > said, the OPTIMIZATION variables are primarily distro knobs and it's not > entirely clear that individual packages ought to be overriding them at > all. > > Does anybody know whether there is any actual science behind the use of > those flags on armv7a specifically?
They go back to at least 2011, so whatever science there might have been back then is likely invalid by now. http://git.openembedded.org/meta-openembedded/commit/?id=61e4b696de080545e6ffe80d28a9c6ef8990695a > p. > > -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
