From: Chris Li <christ.li@gmail.com>
To: Dan Carpenter <error27@gmail.com>
Cc: linux-sparse@vger.kernel.org
Subject: Re: typedefs and alignment
Date: Wed, 10 Feb 2010 01:46:39 -0800 [thread overview]
Message-ID: <70318cbf1002100146r4b1ae748ida389c688d3fc4ce@mail.gmail.com> (raw)
In-Reply-To: <20100208103501.GA14210@bicker>
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On Mon, Feb 8, 2010 at 2:35 AM, Dan Carpenter <error27@gmail.com> wrote:
> I've found an issue handling typedefs and alignment. In the appended
> code sparse things 'ptr' has to be aligned so the size of 'bar' is 1024.
> I haven't looked at how to fix this at all, I thought I would ask the
> experts for hints first.
Can you try this one line patch?
Thanks
Chris
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From 27af04c47164d6c6a49f64c568d24d99a902e449 Mon Sep 17 00:00:00 2001
From: Christopher Li <chrisl@heli.(none)>
Date: Wed, 10 Feb 2010 01:32:30 -0800
Subject: [PATCH 2/2] Pointer don't inherent the alignment from base type
Signed-off-by: Christopher Li <sparse@chrisli.org>
---
parse.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/parse.c b/parse.c
index 66b8112..f81b19f 100644
--- a/parse.c
+++ b/parse.c
@@ -1698,6 +1698,7 @@ static struct token *pointer(struct token *token, struct decl_state *ctx)
ctx->ctype.base_type = ptr;
ctx->ctype.as = 0;
ctx->ctype.contexts = NULL;
+ ctx->ctype.alignment = 0;
token = handle_qualifiers(token->next, ctx);
ctx->ctype.base_type->endpos = token->pos;
--
1.6.2.5
next prev parent reply other threads:[~2010-02-10 9:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-08 10:35 typedefs and alignment Dan Carpenter
2010-02-10 1:36 ` Christopher Li
2010-02-10 9:46 ` Chris Li [this message]
2010-02-10 10:11 ` Dan Carpenter
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