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List:       linux-sparse
Subject:    Re: dissect: teach do_expression() to handle EXPR_OFFSETOF
From:       Lance Richardson <lrichard () redhat ! com>
Date:       2016-09-26 17:52:15
Message-ID: 20160926175213.GA31182 () thinkcentre
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+++ Oleg Nesterov [08/02/16 14:26 +0100]:
>Starting from a194f3e0 "implement __builtin_offsetof()" sparse handles
>offsetof() internally but dissect.c wasn't updated.
>
>Test case:
>
>	struct S { int m; };
>
>	void func(void)
>	{
>		__builtin_offsetof(struct S, m);
>	}
>
>before this patch:
>
>	3:6   g def  func                             void ( ... )
>	T.c:5:38: warning: bad expr->type: 30
>
>after:
>
>	3:6   g def  func                             void ( ... )
>	1:8   s def  S
>	5:38  s ---  S.m                              int
>
>While at it, update my email.
>
>Signed-off-by: Oleg Nesterov <oleg@redhat.com>

LGTM, builds and test case works as expected.
Acked-by: Lance Richardson <lrichard@redhat.com>
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