Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-08 Thread Sami Tolvanen
On Tue, Sep 08, 2020 at 12:30:14AM +0900, Masahiro Yamada wrote: > On Fri, Sep 4, 2020 at 5:31 AM Sami Tolvanen wrote: > > > > This change adds build system support for Clang's Link Time > > Optimization (LTO). With -flto, instead of ELF object files, Clang > > produces LLVM bitcode, which is comp

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-08 Thread Sami Tolvanen
On Sun, Sep 06, 2020 at 05:17:32AM +0900, Masahiro Yamada wrote: > On Fri, Sep 4, 2020 at 5:31 AM Sami Tolvanen wrote: > > > > This change adds build system support for Clang's Link Time > > Optimization (LTO). With -flto, instead of ELF object files, Clang > > produces LLVM bitcode, which is comp

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-08 Thread Sami Tolvanen
On Sun, Sep 06, 2020 at 04:36:32AM +0900, Masahiro Yamada wrote: > On Fri, Sep 4, 2020 at 5:31 AM Sami Tolvanen wrote: > > > > This change adds build system support for Clang's Link Time > > Optimization (LTO). With -flto, instead of ELF object files, Clang > > produces LLVM bitcode, which is comp

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-08 Thread Sami Tolvanen
On Thu, Sep 03, 2020 at 03:08:59PM -0700, Kees Cook wrote: > On Thu, Sep 03, 2020 at 01:30:34PM -0700, Sami Tolvanen wrote: > > This change adds build system support for Clang's Link Time > > Optimization (LTO). With -flto, instead of ELF object files, Clang > > produces LLVM bitcode, which is comp

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-07 Thread Masahiro Yamada
On Fri, Sep 4, 2020 at 5:31 AM Sami Tolvanen wrote: > > This change adds build system support for Clang's Link Time > Optimization (LTO). With -flto, instead of ELF object files, Clang > produces LLVM bitcode, which is compiled into native code at link > time, allowing the final binary to be optim

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-05 Thread Masahiro Yamada
On Fri, Sep 4, 2020 at 5:31 AM Sami Tolvanen wrote: > > This change adds build system support for Clang's Link Time > Optimization (LTO). With -flto, instead of ELF object files, Clang > produces LLVM bitcode, which is compiled into native code at link > time, allowing the final binary to be optim

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-05 Thread Masahiro Yamada
On Fri, Sep 4, 2020 at 5:31 AM Sami Tolvanen wrote: > > This change adds build system support for Clang's Link Time > Optimization (LTO). With -flto, instead of ELF object files, Clang > produces LLVM bitcode, which is compiled into native code at link > time, allowing the final binary to be optim

Re: [PATCH v2 09/28] kbuild: add support for Clang LTO

2020-09-03 Thread Kees Cook
On Thu, Sep 03, 2020 at 01:30:34PM -0700, Sami Tolvanen wrote: > This change adds build system support for Clang's Link Time > Optimization (LTO). With -flto, instead of ELF object files, Clang > produces LLVM bitcode, which is compiled into native code at link > time, allowing the final binary to