Re: [PATCH for-8.0 2/3] target/s390x: Fix float_comp_to_cc() prototype

[Thomas Huth <thuth@redhat.com>]

On 21/03/2023 09.33, Cédric Le Goater wrote:
> From: Cédric Le Goater <clg@redhat.com>
> 
> GCC13 reports an error :
> 
> ../target/s390x/tcg/fpu_helper.c:123:5: error: conflicting types for ‘float_comp_to_cc’ due to enum/integer mismatch; have ‘int(CPUS390XState *, FloatRelation)’ {aka ‘int(struct CPUArchState *, FloatRelation)’} [-Werror=enum-int-mismatch]
> 
>    123 | int float_comp_to_cc(CPUS390XState *env, FloatRelation float_compare)
>        |     ^~~~~~~~~~~~~~~~
> In file included from ../target/s390x/tcg/fpu_helper.c:23:
> ../target/s390x/s390x-internal.h:302:5: note: previous declaration of ‘float_comp_to_cc’ with type ‘int(CPUS390XState *, int)’ {aka ‘int(struct CPUArchState *, int)’}
>    302 | int float_comp_to_cc(CPUS390XState *env, int float_compare);
>        |     ^~~~~~~~~~~~~~~~
> 
> Cc: Thomas Huth <thuth@redhat.com>
> Cc: Richard Henderson <richard.henderson@linaro.org>
> Cc: David Hildenbrand <david@redhat.com>
> Cc: Ilya Leoshkevich <iii@linux.ibm.com>
> Fixes: 71bfd65c5f ("softfloat: Name compare relation enum")
> Signed-off-by: Cédric Le Goater <clg@redhat.com>
> ---
>   target/s390x/s390x-internal.h | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/target/s390x/s390x-internal.h b/target/s390x/s390x-internal.h
> index 5d4361d35b..825252d728 100644
> --- a/target/s390x/s390x-internal.h
> +++ b/target/s390x/s390x-internal.h
> @@ -11,6 +11,7 @@
>   #define S390X_INTERNAL_H
>   
>   #include "cpu.h"
> +#include "fpu/softfloat.h"
>   
>   #ifndef CONFIG_USER_ONLY
>   typedef struct LowCore {
> @@ -299,7 +300,7 @@ uint32_t set_cc_nz_f128(float128 v);
>   uint8_t s390_softfloat_exc_to_ieee(unsigned int exc);
>   int s390_swap_bfp_rounding_mode(CPUS390XState *env, int m3);
>   void s390_restore_bfp_rounding_mode(CPUS390XState *env, int old_mode);
> -int float_comp_to_cc(CPUS390XState *env, int float_compare);
> +int float_comp_to_cc(CPUS390XState *env, FloatRelation float_compare);
>   
>   #define DCMASK_ZERO             0x0c00
>   #define DCMASK_NORMAL           0x0300

Reviewed-by: Thomas Huth <thuth@redhat.com>