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Re: [Qemu-devel] [PATCH] fix gcc4 compile warnings
From: |
Samuel Thibault |
Subject: |
Re: [Qemu-devel] [PATCH] fix gcc4 compile warnings |
Date: |
Fri, 30 Nov 2007 14:24:02 +0000 |
User-agent: |
Mutt/1.5.12-2006-07-14 |
Andre Przywara, le Fri 30 Nov 2007 15:10:07 +0100, a écrit :
> A more portable and clean solution would be this:
> - void *args[MAX_ARGS];
> + union
> + {
> + void* ptr;
> + int i;
> + } args[MAX_ARGS];
It's not more portable: C99 doesn't asserts that if you write ptr and
read i you will get the result of a cast (only gcc does). void * should
be fine.
Samuel