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).
(Note the default is -O3 on OSX) This /shouldn't/ affect debugging by much. That is, I don't expect things to get significantly worse. People who have trouble debugging optimized builds are already using --disable-optimize. I'll take on the occasion to remind or inform people that recent versions of GCC (all versions we support, actually), and clang >= 4.0 support a -Og flag, which is a level of optimization that is meant to be more debuggable, so I'd advise to use --enable-optimize=-Og instead of --disable-optimize. Cheers, Mike 1. bug 1368649 _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
