From: Christopher Li <sparse@chrisli.org>
To: Pavel Roskin <proski@gnu.org>
Cc: linux-sparse@vger.kernel.org, Kamil Dudka <kdudka@redhat.com>
Subject: Re: Sparse crash when mixing int and enum in ternary operator
Date: Mon, 8 Mar 2010 21:43:09 -0800 [thread overview]
Message-ID: <70318cbf1003082143n15e88111haee15d2aa027c0b@mail.gmail.com> (raw)
In-Reply-To: <1268097872.16227.10.camel@mj>
On Mon, Mar 8, 2010 at 5:24 PM, Pavel Roskin <proski@gnu.org> wrote:
> Hello!
>
> Sparse crashed when checking drivers/net/wireless/ath/ath9k/gpio.c in
> Linux. I could reduce the crash to the following simple program:
>
> enum kind {
> GOOD
> };
> static void foo(enum kind k)
> {
> }
> static void bar(int ok, int k)
> {
> foo(ok ? GOOD : k);
> }
>
Confirm. This is cause by the recent enum-warning patch. Without it the sparse
runs fine.
Let me see if this is some thing easy to fix.
Chris
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next prev parent reply other threads:[~2010-03-09 5:43 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-09 1:24 Sparse crash when mixing int and enum in ternary operator Pavel Roskin
2010-03-09 5:43 ` Christopher Li [this message]
2010-03-09 13:46 ` Kamil Dudka
2010-03-09 18:26 ` Pavel Roskin
2010-03-09 18:35 ` Pavel Roskin
2010-03-09 19:06 ` Kamil Dudka
2010-03-09 19:15 ` Josh Triplett
2010-03-09 20:11 ` Pavel Roskin
2010-03-09 20:29 ` Kamil Dudka
2010-03-09 23:30 ` Kamil Dudka
2010-03-10 1:09 ` Pavel Roskin
2010-03-10 16:05 ` Kamil Dudka
2010-03-10 20:27 ` Pavel Roskin
2010-03-10 20:44 ` Kamil Dudka
2010-03-10 21:03 ` Kamil Dudka
2010-03-10 21:56 ` Christopher Li
2010-03-13 17:22 ` Kamil Dudka
2010-03-21 15:27 ` Kamil Dudka
2010-03-24 10:07 ` Christopher Li
2010-03-24 10:51 ` Kamil Dudka
2010-03-27 9:16 ` Kamil Dudka
2010-03-27 9:29 ` Josh Triplett
2010-03-27 9:53 ` [PATCH] eliminate insane conversions from int to enum Kamil Dudka
2010-03-29 18:11 ` Christopher Li
2010-03-29 18:05 ` Sparse crash when mixing int and enum in ternary operator Christopher Li
2010-03-29 18:17 ` Kamil Dudka
2010-03-29 18:48 ` Christopher Li
2010-03-29 19:23 ` Kamil Dudka
2010-03-30 5:29 ` Pavel Roskin
2010-03-29 21:26 ` Josh Triplett
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