Re: [PATCH v6 13/25] kbuild: lto: merge module sections

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To: Kees Cook <keescook@xxxxxxxxxxxx>
Subject: Re: [PATCH v6 13/25] kbuild: lto: merge module sections
From: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
Date: Tue, 20 Oct 2020 09:42:05 -0700
Cc: Masahiro Yamada <masahiroy@xxxxxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, "Paul E. McKenney" <paulmck@xxxxxxxxxx>, Nick Desaulniers <ndesaulniers@xxxxxxxxxx>, clang-built-linux <clang-built-linux@xxxxxxxxxxxxxxxx>, Kernel Hardening <kernel-hardening@xxxxxxxxxxxxxxxxxx>, linux-arch <linux-arch@xxxxxxxxxxxxxxx>, linux-arm-kernel <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, linux-kbuild <linux-kbuild@xxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-pci@xxxxxxxxxxxxxxx, X86 ML <x86@xxxxxxxxxx>
In-reply-to: <202010141548.47CB1BC@keescook>
References: <20201013003203.4168817-1-samitolvanen@google.com> <20201013003203.4168817-14-samitolvanen@google.com> <202010141548.47CB1BC@keescook>

On Wed, Oct 14, 2020 at 3:49 PM Kees Cook <keescook@xxxxxxxxxxxx> wrote:
> In looking at this again -- is this ifdef needed? Couldn't this be done
> unconditionally? (Which would make it an independent change...)

No, I suppose it's not needed. I can drop the ifdef from the next version.

Sami

References:
- [PATCH v6 00/25] Add support for Clang LTO
  - From: Sami Tolvanen
- [PATCH v6 13/25] kbuild: lto: merge module sections
  - From: Sami Tolvanen
- Re: [PATCH v6 13/25] kbuild: lto: merge module sections
  - From: Kees Cook

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