Re: [Evolution-hackers] Evolution 2.0.4 and GCC-4.0

[Not Zed <notzed ximian com>]

You only need to add extra parentheses to fix this.  It is just an evaluation order thing, not an lvalue cast.


On Thu, 2005-03-03 at 12:32 -0700, Zan Lynx wrote:
> I've been building my Gentoo packages with GCC 4.0 lately and caught
> this today.  GCC 4.0 no longer allows using pointer casts on the left of
> an assignment.  So you can't do this anymore:
> 	mbi = (CamelMboxMessageInfo *)mi = info;
>
> I changed that to take the cast out which left me with a warning
> message.  Probably a better fix would be to split it into two
> assignments with the cast on the right-hand side.
>
> I found these in
> 	camel/providers/local/camel-mbox-summary.c:258
> 	camel/providers/local/camel-maildir-summary.c:282
>
> And since I'm compiling in a 64-bit environment, I discovered a few
> warning messages about printing size_t values with a %d format.  But
> these all seemed to be debug prints so I figured it didn't matter.