Re: alignements struct/tableaux

Article View: fr.comp.lang.c

Article #15440

#15440

From: Pierre Habouzit
Date: Mon, 19 Sep 2005 20:23

38 lines
2235 bytes

> C>type struct.C
> typedef int blob_t[5];
> 
> struct message {
>      struct {
>          const blob_t *original;
>          blob_t *scratch;
>      };
> } *hdr;
> 
> 
> int main() {
> 
>         hdr->scratch;
>         return 0;
> }
> 
> C>bin\gcc -v -ansi struct.c
> Reading specs from bin/../lib/gcc/mingw32/3.4.2/specs
> [couic]
> GNU C version 3.4.2 (mingw-special) (mingw32)
>         compiled by GNU C version 3.4.2 (mingw-special).
> [couic]
> 
> struct.c:7: warning: declaration does not declare anything
> struct.c: In function `main':
> struct.c:13: error: structure has no member named `scratch'

ah tiens, c'est donc une extension GCC ...
hmmmmm

bon, /me note qu'il a du code pas portable � corriger.
crotte.
-- 
�O�  Pierre Habouzit
��O                                                madcoder@debian.org
OOO                                                http://www.madism.org

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Message-ID: <432f1dee$0$5904$626a14ce@news.free.fr>
From: Pierre Habouzit <madcoder@debian.org>
Subject: Re: alignements struct/tableaux
Newsgroups: fr.comp.lang.c
Date: Mon, 19 Sep 2005 22:23:13 +0200
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