[cfe-users] Why re-compile clang with clang?
Hi, I noticed here - https://clang.llvm.org/docs/LibASTMatchersTutorial.html#step-0-obtaining-clang that it is recommended to recompile clang after building it for the first time with itself. Why is that required? Thanks, -- Pratyush Das(Reik) ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
Re: [cfe-users] Why re-compile clang with clang?
Not a requirement, but a suggestion - generally clang/llvm are optimized best with themselves. So it's generally considered the "optimal" setup. On Sat, Oct 19, 2019 at 10:48 AM Pratyush Das via cfe-users < cfe-users@lists.llvm.org> wrote: > Hi, > > I noticed here - > https://clang.llvm.org/docs/LibASTMatchersTutorial.html#step-0-obtaining-clang > that > it is recommended to recompile clang after building it for the first time > with itself. Why is that required? > > Thanks, > > -- > Pratyush Das(Reik) > ___ > cfe-users mailing list > cfe-users@lists.llvm.org > https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users > ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
Re: [cfe-users] Why re-compile clang with clang?
Thanks! :) On Sat, 19 Oct 2019 at 23:20, David Blaikie wrote: > Not a requirement, but a suggestion - generally clang/llvm are optimized > best with themselves. So it's generally considered the "optimal" setup. > > On Sat, Oct 19, 2019 at 10:48 AM Pratyush Das via cfe-users < > cfe-users@lists.llvm.org> wrote: > >> Hi, >> >> I noticed here - >> https://clang.llvm.org/docs/LibASTMatchersTutorial.html#step-0-obtaining-clang >> that >> it is recommended to recompile clang after building it for the first time >> with itself. Why is that required? >> >> Thanks, >> >> -- >> Pratyush Das(Reik) >> ___ >> cfe-users mailing list >> cfe-users@lists.llvm.org >> https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users >> > -- Pratyush Das(Reik) ___ cfe-users mailing list cfe-users@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-users
