From: Linus Torvalds <torvalds@linux-foundation.org>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Will Deacon <will@kernel.org>, Arnd Bergmann <arnd@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Nick Desaulniers <ndesaulniers@google.com>,
"Theodore Ts'o" <tytso@mit.edu>,
"Cc: Android Kernel" <kernel-team@android.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
Florian Weimer <fweimer@redhat.com>
Subject: Re: [PATCH] compiler.h: Raise minimum version of GCC to 5.1 for arm64
Date: Wed, 13 Jan 2021 11:15:09 -0800 [thread overview]
Message-ID: <CAHk-=wiQ_tp8NmKV8PJ-6WMo3dTEZwDo3a0hYjcUFqMdviNTYw@mail.gmail.com> (raw)
In-Reply-To: <CAK7LNASs6dvU6D3jL2GG3jW58fXfaj6VNOe55NJnTB8UPuk2pA@mail.gmail.com>
On Wed, Jan 13, 2021 at 9:58 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> Maybe, we can raise the minimal version to gcc 5.1
> for all architectures.
It was discussed, but the immediate reason for this thing really does
seem to be specific to just arm64 (ie this is not some generic gcc
stack access bug that just happens to rear its head on arm64 - the
patch to fix this in the gcc bugzilla is very much arm64-only).
Linus
WARNING: multiple messages have this Message-ID (diff)
From: Linus Torvalds <torvalds@linux-foundation.org>
To: Masahiro Yamada <masahiroy@kernel.org>
Cc: Florian Weimer <fweimer@redhat.com>,
Arnd Bergmann <arnd@kernel.org>,
"Cc: Android Kernel" <kernel-team@android.com>,
Theodore Ts'o <tytso@mit.edu>,
Peter Zijlstra <peterz@infradead.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Nick Desaulniers <ndesaulniers@google.com>,
Russell King <linux@armlinux.org.uk>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Will Deacon <will@kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] compiler.h: Raise minimum version of GCC to 5.1 for arm64
Date: Wed, 13 Jan 2021 11:15:09 -0800 [thread overview]
Message-ID: <CAHk-=wiQ_tp8NmKV8PJ-6WMo3dTEZwDo3a0hYjcUFqMdviNTYw@mail.gmail.com> (raw)
In-Reply-To: <CAK7LNASs6dvU6D3jL2GG3jW58fXfaj6VNOe55NJnTB8UPuk2pA@mail.gmail.com>
On Wed, Jan 13, 2021 at 9:58 AM Masahiro Yamada <masahiroy@kernel.org> wrote:
>
> Maybe, we can raise the minimal version to gcc 5.1
> for all architectures.
It was discussed, but the immediate reason for this thing really does
seem to be specific to just arm64 (ie this is not some generic gcc
stack access bug that just happens to rear its head on arm64 - the
patch to fix this in the gcc bugzilla is very much arm64-only).
Linus
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next prev parent reply other threads:[~2021-01-13 19:16 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-12 22:48 [PATCH] compiler.h: Raise minimum version of GCC to 5.1 for arm64 Will Deacon
2021-01-12 22:48 ` Will Deacon
2021-01-12 22:57 ` Nick Desaulniers
2021-01-12 22:57 ` Nick Desaulniers
2021-01-12 23:06 ` Nathan Chancellor
2021-01-12 23:06 ` Nathan Chancellor
2021-01-13 2:14 ` Linus Torvalds
2021-01-13 2:14 ` Linus Torvalds
2021-01-13 2:35 ` Linus Torvalds
2021-01-13 2:35 ` Linus Torvalds
2021-01-13 15:02 ` Catalin Marinas
2021-01-13 15:02 ` Catalin Marinas
2021-01-13 16:07 ` Catalin Marinas
2021-01-13 16:07 ` Catalin Marinas
2021-01-13 17:57 ` Masahiro Yamada
2021-01-13 17:57 ` Masahiro Yamada
2021-01-13 18:33 ` Joe Perches
2021-01-13 18:33 ` Joe Perches
2021-01-13 19:15 ` Linus Torvalds [this message]
2021-01-13 19:15 ` Linus Torvalds
2021-01-13 21:44 ` Russell King - ARM Linux admin
2021-01-13 21:44 ` Russell King - ARM Linux admin
2021-01-13 22:08 ` Linus Torvalds
2021-01-13 22:08 ` Linus Torvalds
2021-01-14 8:18 ` Ard Biesheuvel
2021-01-14 8:18 ` Ard Biesheuvel
2021-01-14 18:43 ` Linus Torvalds
2021-01-14 18:43 ` Linus Torvalds
2021-01-14 19:51 ` Joe Perches
2021-01-14 19:51 ` Joe Perches
2021-01-14 21:18 ` Linus Torvalds
2021-01-14 21:18 ` Linus Torvalds
2021-01-15 0:30 ` Joe Perches
2021-01-15 0:30 ` Joe Perches
2021-01-15 23:24 ` Linus Torvalds
2021-01-15 23:24 ` Linus Torvalds
2021-02-27 7:16 ` Masahiro Yamada
2021-02-27 7:16 ` Masahiro Yamada
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