On Wed, 2009-12-16 at 14:23 -0800, Randy Dunlap wrote:
> From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
>
> Fix gcc ISO C90 warning:
>
> fs/nfs/callback.c:356: warning: ISO C90 forbids mixed declarations and code
>
> Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> ---
> fs/nfs/callback.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-next-20091215.orig/fs/nfs/callback.c
> +++ linux-next-20091215/fs/nfs/callback.c
> @@ -352,8 +352,8 @@ static int check_gss_callback_principal(
> static int nfs_callback_authenticate(struct svc_rqst *rqstp)
> {
> struct nfs_client *clp;
> - RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
> int ret = SVC_OK;
> + RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
>
What version of gcc is giving rise to this warning?
RPC_IFDEBUG is a macro that either evaluates to its argument, or to
nothing, depending on whether or not RPC_DEBUG is defined or not. In
neither case should it evaluate to anything illegal under C90 rules
afaics.
Trond
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