Re: [Xen-users] qemu-nbd.c:223:5: error: ISO C90 forbids mixed declarations and code [-Werror=declaration-after-statement]

["bobbisanchez@xxxxxx" <bobbisanchez@xxxxxx>]

Am 18.07.2014 um 13:31 schrieb Ian Campbell:
> On Fri, 2014-07-18 at 13:24 +0200, bobbisanchez@xxxxxx wrote:
> > /mnt/xvda1/xen/tools/libxl/../../tools/config.h  -c -o libxl_numa.o
> > libxl_numa.c -mtune=generic -Os -pipe
> > libxl_numa.c: In function 'libxl__get_numa_candidate':
> > libxl_numa.c:287:5: error: 'comb_iter' may be used uninitialized in this
> > function [-Werror=maybe-uninitialized]
> I think changing the optimisation level means that gcc is no longer
> capable of spotting the fact that this variable is initialised in
> comb_init.
>
> You'll probably need to patch the code to explicitly initialise the
> variable.
>
> If you aren't comfortable doing that sort of thing then I would
> recommend that you stick with the optimisation level specified by the
> default build system.
>
> Ian.
>
>
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without the "Os" compiler flag i can compile the xen-tools 4.5-unstable
Thank You So Much ;-) many many Thanks and have a nice Weekend


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