Messages in this thread | | | From | Nick Desaulniers <> | Date | Thu, 29 Apr 2021 19:22:27 -0700 | Subject | Re: Very slow clang kernel config .. |
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On Thu, Apr 29, 2021 at 5:19 PM Nick Desaulniers <ndesaulniers@google.com> wrote: > > On Thu, Apr 29, 2021 at 2:53 PM Linus Torvalds > <torvalds@linux-foundation.org> wrote: > > > > I haven't looked into why this is so slow with clang, but it really is > > painfully slow: > > > > time make CC=clang allmodconfig > > real 0m2.667s > > > > vs the gcc case: > > > > time make CC=gcc allmodconfig > > real 0m0.903s > > Can > you provide info about your clang build such as the version string, > and whether this was built locally perhaps?
d'oh it was below.
> > This is on my F34 machine: > > > > clang version 12.0.0 (Fedora 12.0.0-0.3.rc1.fc34)
-- Thanks, ~Nick Desaulniers
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