From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Nathan Chancellor <natechancellor@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: stable@vger.kernel.org, Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org,
clang-built-linux@googlegroups.com, linux-kernel@vger.kernel.org,
Nick Desaulniers <ndesaulniers@google.com>
Subject: Re: [PATCH v2] powerpc: Handle .text.{hot,unlikely}.* in linker script
Date: Fri, 15 Jan 2021 23:23:52 +1100 (AEDT) [thread overview]
Message-ID: <161071339895.2210050.3375251012287631556.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20210104205952.1399409-1-natechancellor@gmail.com>
On Mon, 4 Jan 2021 13:59:53 -0700, Nathan Chancellor wrote:
> Commit eff8728fe698 ("vmlinux.lds.h: Add PGO and AutoFDO input
> sections") added ".text.unlikely.*" and ".text.hot.*" due to an LLVM
> change [1].
>
> After another LLVM change [2], these sections are seen in some PowerPC
> builds, where there is a orphan section warning then build failure:
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc: Handle .text.{hot,unlikely}.* in linker script
https://git.kernel.org/powerpc/c/3ce47d95b7346dcafd9bed3556a8d072cb2b8571
cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Nathan Chancellor <natechancellor@gmail.com>,
Michael Ellerman <mpe@ellerman.id.au>
Cc: Nick Desaulniers <ndesaulniers@google.com>,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
clang-built-linux@googlegroups.com,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH v2] powerpc: Handle .text.{hot, unlikely}.* in linker script
Date: Fri, 15 Jan 2021 23:23:52 +1100 (AEDT) [thread overview]
Message-ID: <161071339895.2210050.3375251012287631556.b4-ty@ellerman.id.au> (raw)
In-Reply-To: <20210104205952.1399409-1-natechancellor@gmail.com>
On Mon, 4 Jan 2021 13:59:53 -0700, Nathan Chancellor wrote:
> Commit eff8728fe698 ("vmlinux.lds.h: Add PGO and AutoFDO input
> sections") added ".text.unlikely.*" and ".text.hot.*" due to an LLVM
> change [1].
>
> After another LLVM change [2], these sections are seen in some PowerPC
> builds, where there is a orphan section warning then build failure:
>
> [...]
Applied to powerpc/fixes.
[1/1] powerpc: Handle .text.{hot,unlikely}.* in linker script
https://git.kernel.org/powerpc/c/3ce47d95b7346dcafd9bed3556a8d072cb2b8571
cheers
next prev parent reply other threads:[~2021-01-15 12:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 20:48 [PATCH] powerpc: Handle .text.{hot,unlikely}.* in linker script Nathan Chancellor
2021-01-04 20:48 ` Nathan Chancellor
2021-01-04 20:55 ` Sedat Dilek
2021-01-04 20:55 ` Sedat Dilek
2021-01-04 20:57 ` Nathan Chancellor
2021-01-04 20:57 ` Nathan Chancellor
2021-01-04 20:59 ` [PATCH v2] " Nathan Chancellor
2021-01-04 20:59 ` Nathan Chancellor
2021-01-15 12:23 ` Michael Ellerman [this message]
2021-01-15 12:23 ` [PATCH v2] powerpc: Handle .text.{hot, unlikely}.* " Michael Ellerman
2021-01-16 18:44 ` [PATCH v2] powerpc: Handle .text.{hot,unlikely}.* " Segher Boessenkool
2021-01-16 18:44 ` [PATCH v2] powerpc: Handle .text.{hot, unlikely}.* " Segher Boessenkool
2021-01-16 18:52 ` [PATCH v2] powerpc: Handle .text.{hot,unlikely}.* " Nathan Chancellor
2021-01-16 18:52 ` Nathan Chancellor
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