On Thu, Jun 1, 2017 at 8:52 PM Mike Hommey <[email protected]> wrote:
> Hi, > > For some reason, the default when building on Linux had stayed -Os. I > just landed a change[1] to this default to now use -O2 instead (on > autoland at the moment). This is going to give better performance to > local builds (although that might make the build itself take a little > longer). Does this change affect our shipped build? Long ago -Os produced faster builds than -O2 because the memory effects of larger code outweigh the better in lining. That might not be true any more, but I'm interested in seeing data. --BDS _______________________________________________ dev-platform mailing list [email protected] https://lists.mozilla.org/listinfo/dev-platform

