From: Nick Desaulniers <ndesaulniers@google.com>
To: Mark Rutland <mark.rutland@arm.com>
Cc: Sami Tolvanen <samitolvanen@google.com>,
Kees Cook <keescook@chromium.org>,
LKML <linux-kernel@vger.kernel.org>,
Greg Hackmann <ghackmann@google.com>,
Matthias Kaehlcke <mka@chromium.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 00/15] Add support for clang LTO
Date: Fri, 3 Nov 2017 11:11:45 -0700 [thread overview]
Message-ID: <CAKwvOd=5CCMAA9n7=ocPO5UYmCmkNs8GLYrxXVZVZEeYCyisyA@mail.gmail.com> (raw)
In-Reply-To: <20171103180913.whp2tdjjvs32f4lz@lakrids.cambridge.arm.com>
On Fri, Nov 3, 2017 at 11:09 AM, Mark Rutland <mark.rutland@arm.com> wrote:
ently compile
> What's the minimum set of patches necessary to work with clang (ignoring
> LTO)?
If you have a build of clang-5, then just patch 7 in this series to
work around the last compiler bug. If you build clang from source
from master, ToT, for arm64, then none. :)
WARNING: multiple messages have this Message-ID (diff)
From: ndesaulniers@google.com (Nick Desaulniers)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 00/15] Add support for clang LTO
Date: Fri, 3 Nov 2017 11:11:45 -0700 [thread overview]
Message-ID: <CAKwvOd=5CCMAA9n7=ocPO5UYmCmkNs8GLYrxXVZVZEeYCyisyA@mail.gmail.com> (raw)
In-Reply-To: <20171103180913.whp2tdjjvs32f4lz@lakrids.cambridge.arm.com>
On Fri, Nov 3, 2017 at 11:09 AM, Mark Rutland <mark.rutland@arm.com> wrote:
ently compile
> What's the minimum set of patches necessary to work with clang (ignoring
> LTO)?
If you have a build of clang-5, then just patch 7 in this series to
work around the last compiler bug. If you build clang from source
from master, ToT, for arm64, then none. :)
next prev parent reply other threads:[~2017-11-03 18:11 UTC|newest]
Thread overview: 126+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-03 17:11 [PATCH 00/15] Add support for clang LTO Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 01/15] kbuild: add ld-name macro and support for GNU gold Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 18:24 ` Nick Desaulniers
2017-11-03 18:24 ` Nick Desaulniers
2017-11-03 17:11 ` [PATCH 02/15] kbuild: fix LD_DEAD_CODE_DATA_ELIMINATION with " Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 03/15] kbuild: add support for clang LTO Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 04/15] kbuild: fix dynamic ftrace with " Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 05/15] scripts/mod: disable LTO for empty.c Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 06/15] efi/libstub: disable clang LTO Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 20:10 ` Ard Biesheuvel
2017-11-03 20:10 ` Ard Biesheuvel
2017-11-03 17:11 ` [PATCH 06/15] efi/libstub: disable LTO Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 07/15] arm64: use -mno-implicit-float instead of -mgeneral-regs-only Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:50 ` Nick Desaulniers
2017-11-03 17:50 ` Nick Desaulniers
2017-11-03 18:02 ` Mark Rutland
2017-11-03 18:02 ` Mark Rutland
2017-11-03 18:20 ` Nick Desaulniers
2017-11-03 18:20 ` Nick Desaulniers
2017-11-03 18:31 ` Mark Rutland
2017-11-03 18:31 ` Mark Rutland
2017-11-03 18:52 ` Mark Rutland
2017-11-03 18:52 ` Mark Rutland
2017-11-03 19:06 ` Kees Cook
2017-11-03 19:06 ` Kees Cook
2017-11-03 20:18 ` Sami Tolvanen
2017-11-03 20:18 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 08/15] arm64: don't pass -maarch64linux to GNU gold Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 20:41 ` Yury Norov
2017-11-03 20:41 ` Yury Norov
2017-11-06 16:56 ` Sami Tolvanen
2017-11-06 16:56 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 09/15] arm64: keep .altinstructions and .altinstr_replacement Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 18:40 ` Nick Desaulniers
2017-11-03 18:40 ` Nick Desaulniers
2017-11-03 17:11 ` [PATCH 10/15] arm64: disable ARM64_ERRATUM_843419 for clang LTO Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 20:13 ` Ard Biesheuvel
2017-11-03 20:13 ` Ard Biesheuvel
2017-11-09 18:54 ` Sami Tolvanen
2017-11-09 18:54 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 11/15] arm64: explicitly pass --no-fix-cortex-a53-843419 to GNU gold Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 11/15] arm64: fix mrs_s/msr_s macros for clang LTO Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 12/15] arm64: add a workaround for GNU gold with ARM64_MODULE_PLTS Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:11 ` [PATCH 12/15] arm64: explicitly pass --no-fix-cortex-a53-843419 to GNU gold Sami Tolvanen
2017-11-03 17:11 ` Sami Tolvanen
2017-11-03 17:12 ` [PATCH 13/15] arm64: add a workaround for GNU gold with ARM64_MODULE_PLTS Sami Tolvanen
2017-11-03 17:12 ` Sami Tolvanen
2017-11-03 20:09 ` Ard Biesheuvel
2017-11-03 20:09 ` Ard Biesheuvel
2017-11-03 20:29 ` Sami Tolvanen
2017-11-03 20:29 ` Sami Tolvanen
2017-11-03 17:12 ` [PATCH 13/15] arm64: fix mrs_s/msr_s macros for clang LTO Sami Tolvanen
2017-11-03 17:12 ` Sami Tolvanen
2017-11-03 17:53 ` Nick Desaulniers
2017-11-03 17:53 ` Nick Desaulniers
2017-11-03 18:06 ` Mark Rutland
2017-11-03 18:06 ` Mark Rutland
2017-11-03 18:15 ` Nick Desaulniers
2017-11-03 18:15 ` Nick Desaulniers
2017-11-03 18:38 ` Mark Rutland
2017-11-03 18:38 ` Mark Rutland
2017-11-08 9:25 ` Yury Norov
2017-11-08 9:25 ` Yury Norov
2017-11-09 0:02 ` Andi Kleen
2017-11-09 0:02 ` Andi Kleen
2017-11-09 4:48 ` Maxim Kuvyrkov
2017-11-09 4:48 ` Maxim Kuvyrkov
2017-11-09 16:51 ` Sami Tolvanen
2017-11-09 16:51 ` Sami Tolvanen
2017-11-09 16:50 ` Sami Tolvanen
2017-11-09 16:50 ` Sami Tolvanen
2017-11-09 16:45 ` Sami Tolvanen
2017-11-09 16:45 ` Sami Tolvanen
2017-11-03 17:12 ` [PATCH 14/15] arm64: crypto: disable LTO for aes-ce-cipher.c Sami Tolvanen
2017-11-03 17:12 ` Sami Tolvanen
2017-11-03 20:10 ` Ard Biesheuvel
2017-11-03 20:10 ` Ard Biesheuvel
2017-11-03 17:12 ` [PATCH 15/15] arm64: select ARCH_SUPPORTS_CLANG_LTO Sami Tolvanen
2017-11-03 17:12 ` Sami Tolvanen
2017-11-03 17:51 ` [PATCH 00/15] Add support for clang LTO Mark Rutland
2017-11-03 17:51 ` Mark Rutland
2017-11-03 18:07 ` Nick Desaulniers
2017-11-03 18:07 ` Nick Desaulniers
2017-11-03 18:29 ` Mark Rutland
2017-11-03 18:29 ` Mark Rutland
2017-11-03 18:36 ` Nick Desaulniers
2017-11-03 18:36 ` Nick Desaulniers
2017-11-03 18:49 ` Mark Rutland
2017-11-03 18:49 ` Mark Rutland
2017-11-03 18:07 ` Matthias Kaehlcke
2017-11-03 18:07 ` Matthias Kaehlcke
2017-11-03 18:09 ` Mark Rutland
2017-11-03 18:09 ` Mark Rutland
2017-11-03 18:11 ` Nick Desaulniers [this message]
2017-11-03 18:11 ` Nick Desaulniers
2017-11-03 19:26 ` Mark Rutland
2017-11-03 19:26 ` Mark Rutland
2017-11-03 19:56 ` Sami Tolvanen
2017-11-03 19:56 ` Sami Tolvanen
2017-11-04 2:13 ` Mark Rutland
2017-11-04 2:13 ` Mark Rutland
2017-11-09 10:54 ` AKASHI Takahiro
2017-11-09 10:54 ` AKASHI Takahiro
2017-11-09 11:03 ` Marc Zyngier
2017-11-09 11:03 ` Marc Zyngier
2017-11-09 16:31 ` Sami Tolvanen
2017-11-09 16:31 ` Sami Tolvanen
2017-11-03 20:23 ` Ard Biesheuvel
2017-11-03 20:23 ` Ard Biesheuvel
2017-11-03 18:22 ` Sami Tolvanen
2017-11-03 18:22 ` Sami Tolvanen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAKwvOd=5CCMAA9n7=ocPO5UYmCmkNs8GLYrxXVZVZEeYCyisyA@mail.gmail.com' \
--to=ndesaulniers@google.com \
--cc=ghackmann@google.com \
--cc=keescook@chromium.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mka@chromium.org \
--cc=samitolvanen@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.