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

[Peter Maydell]

On Fri, 31 Jul 2020 at 10:07, Kaige Li <lika...@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.

thanks
-- PMM