From: Masahiro Yamada <yamada.masahiro@socionext.com>
To: Paul Burton <paul.burton@mips.com>
Cc: Linux Kbuild mailing list <linux-kbuild@vger.kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Linux-MIPS <linux-mips@linux-mips.org>,
Arnd Bergmann <arnd@arndb.de>, Ingo Molnar <mingo@kernel.org>,
Matthew Wilcox <matthew@wil.cx>,
Thomas Gleixner <tglx@linutronix.de>,
Douglas Anderson <dianders@chromium.org>,
Josh Poimboeuf <jpoimboe@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Matthias Kaehlcke <mka@chromium.org>,
He Zhe <zhe.he@windriver.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Michal Marek <michal.lkml@markovi.net>,
Khem Raj <raj.khem@gmail.com>,
Christophe Leroy <christophe.leroy@c-s.fr>,
Al Viro <viro@zeniv.linux.org.uk>,
Stafford Horne <shorne@gmail.com>,
Gideon Israel Dsouza <gidisrael@gmail.com>,
Kees Cook <keescook@chromium.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Heiko Carstens <heiko.carstens@de.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Subject: Re: [PATCH v2 0/3] Resolve -Wattribute-alias warnings from SYSCALL_DEFINEx()
Date: Sat, 23 Jun 2018 17:40:12 +0900 [thread overview]
Message-ID: <CAK7LNASFqH7a1ZLhp_aLQXTPxODPbctVwEZ+5SL1OMp0kRQJGQ@mail.gmail.com> (raw)
In-Reply-To: <20180619201458.4559-1-paul.burton@mips.com>
2018-06-20 5:14 GMT+09:00 Paul Burton <paul.burton@mips.com>:
> This series introduces infrastructure allowing compiler diagnostics to
> be disabled or their severity modified for specific pieces of code, with
> suitable abstractions to prevent that code from becoming tied to a
> specific compiler.
>
> This infrastructure is then used to disable the -Wattribute-alias
> warning around syscall definitions, which rely on type mismatches to
> sanitize arguments.
>
> Finally PowerPC-specific #pragma's are removed now that the generic code
> is handling this.
>
> The series takes Arnd's RFC patches & addresses the review comments they
> received. The most notable effect of this series to to avoid warnings &
> build failures caused by -Wattribute-alias when compiling the kernel
> with GCC 8.
>
> Applies cleanly atop v4.18-rc1.
Series, applied to linux-kbuild/fixes.
(since we need to fix warnings from GCC 8.1)
Thanks!
--
Best Regards
Masahiro Yamada
next prev parent reply other threads:[~2018-06-23 8:41 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-16 0:53 [PATCH 0/3] Resolve -Wattribute-alias warnings from SYSCALL_DEFINEx() Paul Burton
2018-06-16 0:53 ` [PATCH 1/3] kbuild: add macro for controlling warnings to linux/compiler.h Paul Burton
2018-06-18 7:01 ` Christophe LEROY
2018-06-19 17:34 ` Masahiro Yamada
2018-06-19 19:02 ` Paul Burton
2018-06-19 20:14 ` [PATCH v2 0/3] Resolve -Wattribute-alias warnings from SYSCALL_DEFINEx() Paul Burton
2018-06-19 20:14 ` [PATCH v2 1/3] kbuild: add macro for controlling warnings to linux/compiler.h Paul Burton
2018-06-20 23:17 ` Masahiro Yamada
2018-06-19 20:14 ` [PATCH v2 2/3] disable -Wattribute-alias warning for SYSCALL_DEFINEx() Paul Burton
2018-06-19 20:14 ` [PATCH v2 3/3] powerpc: Remove -Wattribute-alias pragmas Paul Burton
2018-06-20 13:40 ` Christophe LEROY
2018-06-23 8:40 ` Masahiro Yamada [this message]
2018-06-20 23:21 ` [PATCH 1/3] kbuild: add macro for controlling warnings to linux/compiler.h Masahiro Yamada
2018-06-21 0:02 ` Paul Burton
2018-06-16 0:53 ` [PATCH 2/3] disable -Wattribute-alias warning for SYSCALL_DEFINEx() Paul Burton
2018-06-18 7:01 ` Christophe LEROY
2018-06-16 0:53 ` [PATCH 3/3] Revert "powerpc: fix build failure by disabling attribute-alias warning in pci_32" Paul Burton
2018-06-18 7:01 ` Christophe LEROY
2018-06-19 13:01 ` Michael Ellerman
2018-06-17 1:11 ` [PATCH 0/3] Resolve -Wattribute-alias warnings from SYSCALL_DEFINEx() Stafford Horne
2018-06-18 7:00 ` Christophe LEROY
2018-06-18 13:05 ` Arnd Bergmann
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