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Re: [PATCH v2] hw/ppc/ppc405_boards: Initialize g_autofree pointer


From: Peter Maydell
Subject: Re: [PATCH v2] hw/ppc/ppc405_boards: Initialize g_autofree pointer
Date: Tue, 5 Apr 2022 13:42:17 +0100

On Tue, 5 Apr 2022 at 13:40, Bernhard Beschow <shentey@gmail.com> wrote:
>
> Resolves the only compiler warning when building a full QEMU under Arch Linux:
>
>   Compiling C object libqemu-ppc-softmmu.fa.p/hw_ppc_ppc405_boards.c.o
>   In file included from /usr/include/glib-2.0/glib.h:114,
>                    from qemu/include/glib-compat.h:32,
>                    from qemu/include/qemu/osdep.h:132,
>                    from ../src/hw/ppc/ppc405_boards.c:25:
>   ../src/hw/ppc/ppc405_boards.c: In function ‘ref405ep_init’:
>   /usr/include/glib-2.0/glib/glib-autocleanups.h:28:3: warning: ‘filename’ 
> may be used uninitialized in this function [-Wmaybe-uninitialized]
>      28 |   g_free (*pp);
>         |   ^~~~~~~~~~~~
>   ../src/hw/ppc/ppc405_boards.c:265:26: note: ‘filename’ was declared here
>     265 |         g_autofree char *filename;
>         |                          ^~~~~~~~
>
> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
> ---

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>

thanks
-- PMM



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