(In reply to comment #31) > > export LDFLAGS="-lgcov -static-libgcc" > > I can try that, but sounds like > https://developer.mozilla.org/en/Building_with_Profile-Guided_Optimization > needs updating. Or the build target should perhaps handle this automatically.
The build system should handle this all automatically. It's not doing anything complicated, just -fprofile-generate / -fprofile-use: http://mxr.mozilla.org/mozilla-central/source/configure.in#7030
(In reply to comment #31) /developer. mozilla. org/en/ Building_ with_Profile- Guided_ Optimization
> > export LDFLAGS="-lgcov -static-libgcc"
>
> I can try that, but sounds like
> https:/
> needs updating. Or the build target should perhaps handle this automatically.
The build system should handle this all automatically. It's not doing anything complicated, just -fprofile-generate / -fprofile-use: mxr.mozilla. org/mozilla- central/ source/ configure. in#7030
http://