Re: [Qemu-devel] [PATCH v10 01/13] target/rx: TCG translation

[Philippe Mathieu-Daudé]

On 5/8/19 4:55 PM, Yoshinori Sato wrote:
> This part only supported RXv1 instructions.
> Instruction manual.
> https://www.renesas.com/us/en/doc/products/mpumcu/doc/rx_family/r01us0032ej0120_rxsm.pdf
> 
> Signed-off-by: Yoshinori Sato <address@hidden>
> ---
>  target/rx/translate.c  | 2432 
> ++++++++++++++++++++++++++++++++++++++++++++++++
>  target/rx/insns.decode |  617 ++++++++++++
>  2 files changed, 3049 insertions(+)
>  create mode 100644 target/rx/translate.c
>  create mode 100644 target/rx/insns.decode

I got this error (haven't look at it):

qemu/target/rx/translate.c: In function 'trans_XCHG_mr':
qemu/target/rx/translate.c:744:5: error: 'addr' may be used
uninitialized in this function [-Werror=maybe-uninitialized]
     tcg_gen_atomic_xchg_i32(cpu_regs[a->rd], addr, cpu_regs[a->rd],
     ^
cc1: all warnings being treated as errors
qemu/rules.mak:69: recipe for target 'target/rx/translate.o' failed