Re: [PATCH v3] target/arm: Fix compile error in gcc 4.9.4.

[Kaige Li]

On 07/31/2020 05:20 PM, Peter Maydell wrote:

> On Fri, 31 Jul 2020 at 10:07, Kaige Li <likaige@loongson.cn> wrote:
> > Error log:
> >
> > /home/LiKaige/qemu/target/arm/translate-a64.c: In function ‘disas_ldst’:
> > /home/LiKaige/qemu/target/arm/translate-a64.c:3392:5: error: ‘fn’ may be used 
> > uninitialized in this function [-Werror=maybe-uninitialized]
> >       fn(cpu_reg(s, rt), clean_addr, tcg_rs, get_mem_index(s),
> >       ^
> > /home/LiKaige/qemu/target/arm/translate-a64.c:3318:22: note: ‘fn’ was declared 
> > here
> >       AtomicThreeOpFn *fn;
> >                        ^
> > cc1: all warnings being treated as errors
> >
> > Add an initiallization value NULL for fn to fix this.
> As I said, I've already applied this patch to target-arm.next,
> so you don't need to do anything further. It'll get into
> master probably on Monday.
Ok, Thank you.
Kaige.
> thanks
> -- PMM