Re: RFR: 8304893: Link Time Optimization with gcc can be faster [v4]

2023-04-03 Thread Julian Waters
On Sun, 2 Apr 2023 06:59:02 GMT, Julian Waters wrote: >> A previous argument against link time optimization support that we have for >> gcc is that it was extremely slow. After some checks it turns out we are >> passing rather inefficient flags to gcc in optimized builds. Changing these >> fla

Re: RFR: 8304893: Link Time Optimization with gcc can be faster [v4]

2023-04-03 Thread Erik Joelsson
On Sun, 2 Apr 2023 06:59:02 GMT, Julian Waters wrote: >> A previous argument against link time optimization support that we have for >> gcc is that it was extremely slow. After some checks it turns out we are >> passing rather inefficient flags to gcc in optimized builds. Changing these >> fla

Re: RFR: 8304893: Link Time Optimization with gcc can be faster [v4]

2023-04-02 Thread Julian Waters
> A previous argument against link time optimization support that we have for > gcc is that it was extremely slow. After some checks it turns out we are > passing rather inefficient flags to gcc in optimized builds. Changing these > flags to run the linker optimizations in parallel and passing a