Re: [PATCH v7 03/13] scripts/syscall.tbl: Use the common table

["André Almeida" <andrealmeid@igalia.com>]

Em 18/09/2026 03:34, Arnd Bergmann escreveu:
> On Fri, Sep 18, 2026, at 01:46, André Almeida wrote:
>> Remove some of the duplicated code by using the common syscall number
>> table.
>>
>> Signed-off-by: André Almeida <andrealmeid@igalia.com>
>> ---
>>   arch/arm64/tools/syscall_32.tbl | 69 -----------------------------------------
>>   scripts/Makefile.asm-headers    | 15 ++++-----
>>   scripts/syscall.tbl             | 69 -----------------------------------------
>>   3 files changed, 8 insertions(+), 145 deletions(-)
> 
> This somewhat desyncs the two copies of the arm32 table, which
> isn't great.
> 
>> diff --git a/scripts/Makefile.asm-headers b/scripts/Makefile.asm-headers
>> index f1c3d287c14b..b09dbc8992c3 100644
>> --- a/scripts/Makefile.asm-headers
>> +++ b/scripts/Makefile.asm-headers
>> @@ -15,9 +15,10 @@ all:
>>
>>   src := $(srctree)/$(subst /generated,,$(obj))
>>
>> -syscall_abis_32  += common,32
>> -syscall_abis_64  += common,64
>> +syscall_abis_32  += clone3,common,32
>> +syscall_abis_64  += clone3,common,64
> 
> The clone3 variant is wrong on nios2 and openrisc, as they need the
> __clone3 version. These currently redirect it using a macro from
> syscall_table.c doing
> 
> #define sys_clone3 __sys_clone3
> 
> which will continue to work here, but I don't like how this is
> inconsistent between the architectures. Let's use either
> syscall_abis_* or a macro to pick the clone3 variant on
> all architectures, but not both.
> 
Ok, I have dropped the sys_clone3 macro and added clone3/__clone3 for 
the all archs that uses scripts/syscall.tbl for the next patch revision.