From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-arch <linux-arch@vger.kernel.org>,
linux-s390 <linux-s390@vger.kernel.org>,
Dave Hansen <dave@sr71.net>,
the arch/x86 maintainers <x86@kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-mips@vger.kernel.org, Paul Burton <paul.burton@mips.com>,
Ingo Molnar <mingo@redhat.com>,
linux-mtd <linux-mtd@lists.infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING
Date: Tue, 26 Mar 2019 07:02:54 +0100 [thread overview]
Message-ID: <686abdd5-863a-02ce-5ac9-f573208b8315@c-s.fr> (raw)
In-Reply-To: <CAK7LNAQGifytZRQXcqma9VuvQPfL2w8NjzLRt7CxzFgvaMhyRw@mail.gmail.com>
Hi Masahiro,
Le 25/03/2019 à 07:44, Masahiro Yamada a écrit :
> Hi Christophe,
>
>
> On Sat, Mar 23, 2019 at 5:27 PM LEROY Christophe
> <christophe.leroy@c-s.fr> wrote:
>>
>> Arnd Bergmann <arnd@arndb.de> a écrit :
>>
>>> On Wed, Mar 20, 2019 at 10:41 AM Arnd Bergmann <arnd@arndb.de> wrote:
>>>>
>>>> I've added your patch to my randconfig test setup and will let you
>>>> know if I see anything noticeable. I'm currently testing clang-arm32,
>>>> clang-arm64 and gcc-x86.
>>>
>>> This is the only additional bug that has come up so far:
>>>
>>> `.exit.text' referenced in section `.alt.smp.init' of
>>> drivers/char/ipmi/ipmi_msghandler.o: defined in discarded section
>>> `exit.text' of drivers/char/ipmi/ipmi_msghandler.o
>>
>> Wouldn't it be useful to activate -Winline gcc warning to ease finding
>> out problematic usage of inline keyword ?
>
>
> Yes, it is useful to find out
> which function is causing the error.
> Thanks for the tip.
>
I did a mass build on kisskb. Almost ok, see results at
http://kisskb.ellerman.id.au/kisskb/head/203d912edf8dde291977c71aa64024065e197f79/
ps3_defconfig with GCC 5 fails
(http://kisskb.ellerman.id.au/kisskb/buildresult/13742711/) with:
arch/powerpc/mm/tlb-radix.c:148:2: error: asm operand 3 probably doesn't
match constraints [-Werror]
arch/powerpc/mm/tlb-radix.c:148:2: error: impossible constraint in 'asm'
arch/powerpc/mm/tlb-radix.c:118:2: error: asm operand 3 probably doesn't
match constraints [-Werror]
arch/powerpc/mm/tlb-radix.c:104:2: error: asm operand 3 probably doesn't
match constraints [-Werror]
ps3_defconfig with GCC 4.6 fails
(http://kisskb.ellerman.id.au/kisskb/buildresult/13742591/) with:
arch/powerpc/mm/tlb-radix.c:148:2: error: asm operand 3 probably doesn't
match constraints [-Werror]
arch/powerpc/mm/tlb-radix.c:118:2: error: asm operand 3 probably doesn't
match constraints [-Werror]
arch/powerpc/mm/tlb-radix.c:104:2: error: asm operand 3 probably doesn't
match constraints [-Werror]
randconfig with GCC 4.6 fails
(http://kisskb.ellerman.id.au/kisskb/buildresult/13742698/) with:
arch/powerpc/mm/tlb-radix.c:104:2: error: impossible constraint in 'asm'
Christophe
next prev parent reply other threads:[~2019-03-26 6:03 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-20 6:20 [PATCH] compiler: allow all arches to enable CONFIG_OPTIMIZE_INLINING Masahiro Yamada
2019-03-20 6:40 ` Masahiro Yamada
2019-03-20 9:38 ` Arnd Bergmann
2019-03-20 10:18 ` Masahiro Yamada
2019-03-20 13:04 ` Arnd Bergmann
2019-03-25 6:04 ` Masahiro Yamada
2019-03-20 9:41 ` Arnd Bergmann
2019-03-20 13:34 ` Arnd Bergmann
2019-03-23 8:26 ` LEROY Christophe
2019-03-25 6:44 ` Masahiro Yamada
2019-03-26 6:02 ` Christophe Leroy [this message]
2019-04-23 3:26 ` Masahiro Yamada
2019-03-25 6:10 ` Masahiro Yamada
2019-03-25 6:12 ` Masahiro Yamada
2019-03-25 7:32 ` Arnd Bergmann
2019-03-25 7:54 ` Masahiro Yamada
2019-03-25 10:25 ` Arnd Bergmann
2019-03-25 10:27 ` Arnd Bergmann
2019-03-21 8:01 ` Heiko Carstens
2019-03-25 6:41 ` Masahiro Yamada
2019-03-23 8:37 ` LEROY Christophe
2019-04-18 13:20 ` Ingo Molnar
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