archive mirror
 help / color / mirror / Atom feed
From: Andreas Schwab <>
To: Geert Uytterhoeven <>
Cc: kbuild test robot <>,
	Stafford Horne <>,
	"kbuild-all\" <>,
	Stefan Kristiansson <>,,
	"linux-kernel\" <>
Subject: Re: [PATCH] openrisc: Define __kernel_size_t to suppress compiler warnings
Date: Tue, 20 Dec 2016 23:44:43 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <> (Geert Uytterhoeven's message of "Tue, 20 Dec 2016 21:45:56 +0100")

On Dez 20 2016, Geert Uytterhoeven <> wrote:

> When I saw this patch, I was already a bit skeptical about it, but I noticed
> other architectures (e.g. avr32) are doing the same, so I didn't reply.
> In my experience, "format '%zu' expects argument of type 'size_t', but
> argument 3 has type 'unsigned int'" happens when using a compiler that
> was not configured to use the correct type (should be unsigned long) for
> size_t. Typically this happens when using a compiler not configured for
> a Linux target.

32-bit targets typically use unsigned int for size_t.  It is part of the
ABI, so all compilers must agree.  Since or32 is a out-of-tree port, and
gcc defaults to unsigned long for size_t, mismatches can happen if
people are using incomplete patches.


Andreas Schwab,
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."

  reply	other threads:[~2016-12-20 22:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-20 13:59 Stafford Horne
2016-12-20 20:22 ` kbuild test robot
2016-12-20 20:45   ` Geert Uytterhoeven
2016-12-20 22:44     ` Andreas Schwab [this message]
2016-12-20 23:02       ` Stafford Horne
2016-12-21  7:05       ` Geert Uytterhoeven
2016-12-21  4:06 ` kbuild test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \ \
    --subject='Re: [PATCH] openrisc: Define __kernel_size_t to suppress compiler warnings' \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).