Takuya ASADA

Pushed new version of PGO patchset, here's the change list: - revert clang version to 16.0.6, same as Fedora 38 - Drop CLANG_ARCH, TARGETARCH and just use $(arch) - modify...

Rebased with latest master.

@avikivity ping, please review again

> > Pushed new version of PGO patchset, here's the change list: > > > > * revert clang version to 16.0.6, same as Fedora 38 > > @tchaikov will...

> @syuu1228 > > What's the size of the resulting `dbuild` image? It was 5.2GB. Since latest official toolchain is 3.3GB, we probably use 1.9GB for installed clang binaries. >...

Stop installing all clang binaries, just replace "clang-16", "lld" and "libLTO" based on @michoecho comment (https://github.com/scylladb/scylladb/pull/17196#issuecomment-1985570881). Also rebase with latest master.

@avikivity ping, let's merge this now

Since it get conflited, rebase with latest master.

TeXの¥refのはなし。

Rebased, since it was conflicted.