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Re: [PATCH v3] target/arm: Fix compile error in gcc 4.9.4.
From: |
Peter Maydell |
Subject: |
Re: [PATCH v3] target/arm: Fix compile error in gcc 4.9.4. |
Date: |
Fri, 31 Jul 2020 10:20:45 +0100 |
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.
thanks
-- PMM