From: Ingo Molnar <mingo@kernel.org>
To: Nicolas Iooss <nicolas.iooss_linux@m4x.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/1] x86, relocs: add printf attribute to die()
Date: Thu, 2 Feb 2017 08:16:00 +0100 [thread overview]
Message-ID: <20170202071600.GC2368@gmail.com> (raw)
In-Reply-To: <53bd203b-c006-fb7c-0bd6-54a6a926fd1e@m4x.org>
* Nicolas Iooss <nicolas.iooss_linux@m4x.org> wrote:
> With %Ld, my compiler (gcc 6.3.1 on x86_64) complains:
>
> arch/x86/tools/relocs.c:400:7: error: format ‘%Ld’ expects argument of
> type ‘long long int’, but argument 2 has type ‘Elf64_Off {aka long
> unsigned int}’ [-Werror=format=]
How did it pick up that type as an 'unsigned long'? We have:
include/uapi/linux/elf.h:typedef __u64 Elf64_Off;
Even user-space has it as a pure 64-bit type:
/usr/include/elf.h:typedef uint64_t Elf64_Off;
Thanks,
Ingo
next prev parent reply other threads:[~2017-02-02 7:16 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-18 19:47 [PATCH v3 1/1] x86, relocs: add printf attribute to die() Nicolas Iooss
2017-01-31 18:52 ` Nicolas Iooss
2017-02-02 1:39 ` hpa
2017-02-02 8:15 ` Nicolas Iooss
2017-02-01 9:04 ` Ingo Molnar
2017-02-01 22:42 ` Nicolas Iooss
2017-02-02 7:16 ` Ingo Molnar [this message]
2017-02-02 7:43 ` hpa
2017-02-02 19:30 ` Ingo Molnar
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