On Thu, 30 Mar 2023 23:38:12 GMT, Julian Waters <jwat...@openjdk.org> 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 >> flags to run the linker optimizations in parallel and passing additional >> flags to the compiler have the ability to speed this process up >> significantly. Also fixes some incorrect flags passed to ld for linking as >> well, since strict-aliasing is required for both linker and compiler, and >> the same optimization level should be specified instead of letting the >> default -O1 be passed to the linker > > Julian Waters has updated the pull request incrementally with one additional > commit since the last revision: > > Flag should be used instead I'll update the description to mention those flags ------------- PR Comment: https://git.openjdk.org/jdk/pull/13180#issuecomment-1493245306
