From: Masahiro Yamada <masahiroy@kernel.org>
To: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Albert Ou <aou@eecs.berkeley.edu>, Arnd Bergmann <arnd@arndb.de>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jonathan Corbet <corbet@lwn.net>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Miguel Ojeda <ojeda@kernel.org>,
Paul Mackerras <paulus@samba.org>,
"open list:SIFIVE DRIVERS" <linux-riscv@lists.infradead.org>,
Will Deacon <will@kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] Raise the minimum GCC version to 5.2
Date: Tue, 4 May 2021 11:13:01 +0900 [thread overview]
Message-ID: <CAK7LNASv=ev=MbA+iXsjQvKGe69+AmL7Ri7WQc9caoZpfyzEgw@mail.gmail.com> (raw)
In-Reply-To: <8b5f1d57-1357-affd-565f-f4826f3ecbdf@csgroup.eu>
On Mon, May 3, 2021 at 3:17 PM Christophe Leroy
<christophe.leroy@csgroup.eu> wrote:
>
>
>
> Le 01/05/2021 à 17:15, Masahiro Yamada a écrit :
> > The current minimum GCC version is 4.9 except ARCH=arm64 requiring
> > GCC 5.1.
> >
> > When we discussed last time, we agreed to raise the minimum GCC version
> > to 5.1 globally. [1]
> >
> > I'd like to propose GCC 5.2 to clean up arch/powerpc/Kconfig as well.
>
> One point I missed when I saw your patch first time, but I realised during the discussion:
>
> Up to 4.9, GCC was numbered with 3 digits, we had 4.8.0, 4.8.1, ... 4.8.5, 4.9.0, 4.9.1, .... 4.9.4
>
> Then starting at 5, GCC switched to a 2 digits scheme, with 5.0, 5.1, 5.2, ... 5.5
>
> So, that is not GCC 5.1 or 5.2 that you should target, but only GCC 5.
> Then it is up to the user to use the latest available version of GCC 5, which is 5.5 at the time
> begin, just like the user would have selected 4.9.4 when 4.9 was the minimum GCC version.
>
> Christophe
One line below in Documentation/process/changes.rst,
I see
Clang/LLVM (optional) 10.0.1 clang --version
Clang 10.0.1 is a bug fix release of Clang 10
I do not think GCC 5.2 is strange when we
want to exclude the initial release of GCC 5.
--
Best Regards
Masahiro Yamada
WARNING: multiple messages have this Message-ID (diff)
From: Masahiro Yamada <masahiroy@kernel.org>
To: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Albert Ou <aou@eecs.berkeley.edu>, Arnd Bergmann <arnd@arndb.de>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jonathan Corbet <corbet@lwn.net>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Miguel Ojeda <ojeda@kernel.org>,
Paul Mackerras <paulus@samba.org>,
"open list:SIFIVE DRIVERS" <linux-riscv@lists.infradead.org>,
Will Deacon <will@kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] Raise the minimum GCC version to 5.2
Date: Tue, 4 May 2021 11:13:01 +0900 [thread overview]
Message-ID: <CAK7LNASv=ev=MbA+iXsjQvKGe69+AmL7Ri7WQc9caoZpfyzEgw@mail.gmail.com> (raw)
In-Reply-To: <8b5f1d57-1357-affd-565f-f4826f3ecbdf@csgroup.eu>
On Mon, May 3, 2021 at 3:17 PM Christophe Leroy
<christophe.leroy@csgroup.eu> wrote:
>
>
>
> Le 01/05/2021 à 17:15, Masahiro Yamada a écrit :
> > The current minimum GCC version is 4.9 except ARCH=arm64 requiring
> > GCC 5.1.
> >
> > When we discussed last time, we agreed to raise the minimum GCC version
> > to 5.1 globally. [1]
> >
> > I'd like to propose GCC 5.2 to clean up arch/powerpc/Kconfig as well.
>
> One point I missed when I saw your patch first time, but I realised during the discussion:
>
> Up to 4.9, GCC was numbered with 3 digits, we had 4.8.0, 4.8.1, ... 4.8.5, 4.9.0, 4.9.1, .... 4.9.4
>
> Then starting at 5, GCC switched to a 2 digits scheme, with 5.0, 5.1, 5.2, ... 5.5
>
> So, that is not GCC 5.1 or 5.2 that you should target, but only GCC 5.
> Then it is up to the user to use the latest available version of GCC 5, which is 5.5 at the time
> begin, just like the user would have selected 4.9.4 when 4.9 was the minimum GCC version.
>
> Christophe
One line below in Documentation/process/changes.rst,
I see
Clang/LLVM (optional) 10.0.1 clang --version
Clang 10.0.1 is a bug fix release of Clang 10
I do not think GCC 5.2 is strange when we
want to exclude the initial release of GCC 5.
--
Best Regards
Masahiro Yamada
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Masahiro Yamada <masahiroy@kernel.org>
To: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Albert Ou <aou@eecs.berkeley.edu>,
Catalin Marinas <catalin.marinas@arm.com>,
Arnd Bergmann <arnd@arndb.de>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jonathan Corbet <corbet@lwn.net>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Will Deacon <will@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Miguel Ojeda <ojeda@kernel.org>,
Paul Mackerras <paulus@samba.org>,
"open list:SIFIVE DRIVERS" <linux-riscv@lists.infradead.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] Raise the minimum GCC version to 5.2
Date: Tue, 4 May 2021 11:13:01 +0900 [thread overview]
Message-ID: <CAK7LNASv=ev=MbA+iXsjQvKGe69+AmL7Ri7WQc9caoZpfyzEgw@mail.gmail.com> (raw)
In-Reply-To: <8b5f1d57-1357-affd-565f-f4826f3ecbdf@csgroup.eu>
On Mon, May 3, 2021 at 3:17 PM Christophe Leroy
<christophe.leroy@csgroup.eu> wrote:
>
>
>
> Le 01/05/2021 à 17:15, Masahiro Yamada a écrit :
> > The current minimum GCC version is 4.9 except ARCH=arm64 requiring
> > GCC 5.1.
> >
> > When we discussed last time, we agreed to raise the minimum GCC version
> > to 5.1 globally. [1]
> >
> > I'd like to propose GCC 5.2 to clean up arch/powerpc/Kconfig as well.
>
> One point I missed when I saw your patch first time, but I realised during the discussion:
>
> Up to 4.9, GCC was numbered with 3 digits, we had 4.8.0, 4.8.1, ... 4.8.5, 4.9.0, 4.9.1, .... 4.9.4
>
> Then starting at 5, GCC switched to a 2 digits scheme, with 5.0, 5.1, 5.2, ... 5.5
>
> So, that is not GCC 5.1 or 5.2 that you should target, but only GCC 5.
> Then it is up to the user to use the latest available version of GCC 5, which is 5.5 at the time
> begin, just like the user would have selected 4.9.4 when 4.9 was the minimum GCC version.
>
> Christophe
One line below in Documentation/process/changes.rst,
I see
Clang/LLVM (optional) 10.0.1 clang --version
Clang 10.0.1 is a bug fix release of Clang 10
I do not think GCC 5.2 is strange when we
want to exclude the initial release of GCC 5.
--
Best Regards
Masahiro Yamada
WARNING: multiple messages have this Message-ID (diff)
From: Masahiro Yamada <masahiroy@kernel.org>
To: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Albert Ou <aou@eecs.berkeley.edu>, Arnd Bergmann <arnd@arndb.de>,
Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jonathan Corbet <corbet@lwn.net>,
"open list:DOCUMENTATION" <linux-doc@vger.kernel.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Paul Walmsley <paul.walmsley@sifive.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Miguel Ojeda <ojeda@kernel.org>,
Paul Mackerras <paulus@samba.org>,
"open list:SIFIVE DRIVERS" <linux-riscv@lists.infradead.org>,
Will Deacon <will@kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] Raise the minimum GCC version to 5.2
Date: Tue, 4 May 2021 11:13:01 +0900 [thread overview]
Message-ID: <CAK7LNASv=ev=MbA+iXsjQvKGe69+AmL7Ri7WQc9caoZpfyzEgw@mail.gmail.com> (raw)
In-Reply-To: <8b5f1d57-1357-affd-565f-f4826f3ecbdf@csgroup.eu>
On Mon, May 3, 2021 at 3:17 PM Christophe Leroy
<christophe.leroy@csgroup.eu> wrote:
>
>
>
> Le 01/05/2021 à 17:15, Masahiro Yamada a écrit :
> > The current minimum GCC version is 4.9 except ARCH=arm64 requiring
> > GCC 5.1.
> >
> > When we discussed last time, we agreed to raise the minimum GCC version
> > to 5.1 globally. [1]
> >
> > I'd like to propose GCC 5.2 to clean up arch/powerpc/Kconfig as well.
>
> One point I missed when I saw your patch first time, but I realised during the discussion:
>
> Up to 4.9, GCC was numbered with 3 digits, we had 4.8.0, 4.8.1, ... 4.8.5, 4.9.0, 4.9.1, .... 4.9.4
>
> Then starting at 5, GCC switched to a 2 digits scheme, with 5.0, 5.1, 5.2, ... 5.5
>
> So, that is not GCC 5.1 or 5.2 that you should target, but only GCC 5.
> Then it is up to the user to use the latest available version of GCC 5, which is 5.5 at the time
> begin, just like the user would have selected 4.9.4 when 4.9 was the minimum GCC version.
>
> Christophe
One line below in Documentation/process/changes.rst,
I see
Clang/LLVM (optional) 10.0.1 clang --version
Clang 10.0.1 is a bug fix release of Clang 10
I do not think GCC 5.2 is strange when we
want to exclude the initial release of GCC 5.
--
Best Regards
Masahiro Yamada
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-05-04 2:14 UTC|newest]
Thread overview: 146+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-01 15:15 [PATCH] Raise the minimum GCC version to 5.2 Masahiro Yamada
2021-05-01 15:15 ` Masahiro Yamada
2021-05-01 15:15 ` Masahiro Yamada
2021-05-01 15:15 ` Masahiro Yamada
2021-05-01 15:52 ` Miguel Ojeda
2021-05-01 15:52 ` Miguel Ojeda
2021-05-01 15:52 ` Miguel Ojeda
2021-05-01 15:52 ` Miguel Ojeda
2021-05-01 17:38 ` Christophe Leroy
2021-05-01 17:38 ` Christophe Leroy
2021-05-01 17:38 ` Christophe Leroy
2021-05-01 17:38 ` Christophe Leroy
2021-05-02 2:41 ` Joe Perches
2021-05-02 2:41 ` Joe Perches
2021-05-02 2:41 ` Joe Perches
2021-05-02 2:41 ` Joe Perches
2021-05-02 18:30 ` Segher Boessenkool
2021-05-02 18:30 ` Segher Boessenkool
2021-05-02 18:30 ` Segher Boessenkool
2021-05-02 18:30 ` Segher Boessenkool
2021-05-02 20:00 ` Joe Perches
2021-05-02 20:00 ` Joe Perches
2021-05-02 20:00 ` Joe Perches
2021-05-02 20:00 ` Joe Perches
2021-05-02 20:32 ` Segher Boessenkool
2021-05-02 20:32 ` Segher Boessenkool
2021-05-02 20:32 ` Segher Boessenkool
2021-05-02 20:32 ` Segher Boessenkool
2021-05-02 21:05 ` Ali Kaasinen
2021-05-02 21:05 ` Ali Kaasinen
2021-05-02 21:05 ` Ali Kaasinen
2021-05-02 21:05 ` Ali Kaasinen
2021-05-02 21:08 ` Linus Torvalds
2021-05-02 21:08 ` Linus Torvalds
2021-05-02 21:08 ` Linus Torvalds
2021-05-02 21:08 ` Linus Torvalds
2021-05-02 22:30 ` Matthew Wilcox
2021-05-02 22:30 ` Matthew Wilcox
2021-05-02 22:30 ` Matthew Wilcox
2021-05-02 22:30 ` Matthew Wilcox
2021-05-03 7:34 ` Alexander Dahl
2021-05-03 7:34 ` Alexander Dahl
2021-05-03 7:34 ` Alexander Dahl
2021-05-03 7:34 ` Alexander Dahl
2021-05-03 8:54 ` Joe Perches
2021-05-03 8:54 ` Joe Perches
2021-05-03 8:54 ` Joe Perches
2021-05-03 8:54 ` Joe Perches
2021-05-03 9:25 ` Arnd Bergmann
2021-05-03 9:25 ` Arnd Bergmann
2021-05-03 9:25 ` Arnd Bergmann
2021-05-03 9:25 ` Arnd Bergmann
2021-05-03 12:20 ` David Laight
2021-05-03 12:20 ` David Laight
2021-05-03 12:20 ` David Laight
2021-05-03 13:10 ` Miguel Ojeda
2021-05-03 13:10 ` Miguel Ojeda
2021-05-03 13:10 ` Miguel Ojeda
2021-05-03 13:10 ` Miguel Ojeda
2021-05-04 5:30 ` Alexander Dahl
2021-05-04 5:30 ` Alexander Dahl
2021-05-04 5:30 ` Alexander Dahl
2021-05-04 5:30 ` Alexander Dahl
2021-05-04 6:33 ` Christophe Leroy
2021-05-04 6:33 ` Christophe Leroy
2021-05-04 6:33 ` Christophe Leroy
2021-05-04 12:07 ` Arnd Bergmann
2021-05-04 12:07 ` Arnd Bergmann
2021-05-04 12:07 ` Arnd Bergmann
2021-05-04 12:07 ` Arnd Bergmann
2021-05-04 13:25 ` Andy Shevchenko
2021-05-04 13:25 ` Andy Shevchenko
2021-05-04 13:25 ` Andy Shevchenko
2021-05-04 13:25 ` Andy Shevchenko
2021-05-03 11:35 ` Arnd Bergmann
2021-05-03 11:35 ` Arnd Bergmann
2021-05-03 11:35 ` Arnd Bergmann
2021-05-03 11:35 ` Arnd Bergmann
2021-05-03 9:49 ` Kirill A. Shutemov
2021-05-03 9:49 ` Kirill A. Shutemov
2021-05-03 9:49 ` Kirill A. Shutemov
2021-05-03 9:49 ` Kirill A. Shutemov
2021-05-02 21:23 ` Joe Perches
2021-05-02 21:23 ` Joe Perches
2021-05-02 21:23 ` Joe Perches
2021-05-02 21:23 ` Joe Perches
2021-05-03 0:44 ` Segher Boessenkool
2021-05-03 0:44 ` Segher Boessenkool
2021-05-03 0:44 ` Segher Boessenkool
2021-05-03 0:44 ` Segher Boessenkool
2021-05-03 9:57 ` Arnd Bergmann
2021-05-03 9:57 ` Arnd Bergmann
2021-05-03 9:57 ` Arnd Bergmann
2021-05-03 9:57 ` Arnd Bergmann
2021-05-04 7:56 ` Ben Dooks
2021-05-04 7:56 ` Ben Dooks
2021-05-04 7:56 ` Ben Dooks
2021-05-04 7:56 ` Ben Dooks
2021-05-04 8:38 ` Miguel Ojeda
2021-05-04 8:38 ` Miguel Ojeda
2021-05-04 8:38 ` Miguel Ojeda
2021-05-04 8:38 ` Miguel Ojeda
2021-05-04 9:22 ` Michal Suchánek
2021-05-04 9:22 ` Michal Suchánek
2021-05-04 9:22 ` Michal Suchánek
2021-05-04 9:22 ` Michal Suchánek
2021-05-04 12:09 ` Miguel Ojeda
2021-05-04 12:09 ` Miguel Ojeda
2021-05-04 12:09 ` Miguel Ojeda
2021-05-04 12:09 ` Miguel Ojeda
2021-05-04 12:17 ` Michal Suchánek
2021-05-04 12:17 ` Michal Suchánek
2021-05-04 12:17 ` Michal Suchánek
2021-05-04 12:17 ` Michal Suchánek
2021-05-04 12:26 ` Christophe Leroy
2021-05-04 12:26 ` Christophe Leroy
2021-05-04 12:26 ` Christophe Leroy
2021-05-04 12:26 ` Christophe Leroy
2021-05-02 18:37 ` Segher Boessenkool
2021-05-02 18:37 ` Segher Boessenkool
2021-05-02 18:37 ` Segher Boessenkool
2021-05-02 18:37 ` Segher Boessenkool
2021-05-03 6:16 ` Christophe Leroy
2021-05-03 6:16 ` Christophe Leroy
2021-05-03 6:16 ` Christophe Leroy
2021-05-03 6:16 ` Christophe Leroy
2021-05-04 2:13 ` Masahiro Yamada [this message]
2021-05-04 2:13 ` Masahiro Yamada
2021-05-04 2:13 ` Masahiro Yamada
2021-05-04 2:13 ` Masahiro Yamada
2021-05-04 13:18 ` Andy Shevchenko
2021-05-04 13:18 ` Andy Shevchenko
2021-05-04 13:18 ` Andy Shevchenko
2021-05-04 13:18 ` Andy Shevchenko
2021-05-03 12:27 ` David Sterba
2021-05-03 12:27 ` David Sterba
2021-05-03 12:27 ` David Sterba
2021-05-03 12:27 ` David Sterba
2021-05-15 7:14 ` Pavel Machek
2021-05-15 7:14 ` Pavel Machek
2021-05-15 7:14 ` Pavel Machek
2021-05-15 7:14 ` Pavel Machek
2021-05-15 7:27 ` Joe Perches
2021-05-15 7:27 ` Joe Perches
2021-05-15 7:27 ` Joe Perches
2021-05-15 7:27 ` Joe Perches
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