[PATCH] x86: Change -malign-branch= to accept a comma separated list

[Jan Beulich]

On 17.01.2020 06:02,  H.J. Lu  wrote:
> On Thu, Jan 16, 2020 at 8:49 PM Fangrui Song via binutils
> <binutils@sourceware.org> wrote:
>>
>> It is a convention to use a comma separated list.
>>
>> -fsanitize=address,undefined
>> -fsanitize=null,alignment
>> -fpatchable-function-entry=3,1
>> -finstrument-functions-exclude-function-list=a,b
>> -mrecip=all,!sqrt
>> -mfpmath=sse,387
> 
>   -malign-branch=TYPE[+TYPE...] (default: jcc+fused+jmp)
> 
> is done on purpose since you can't pass comma in assembler options
> from GCC driver to assembler with -Wa,....

How about permitting both + and , ?

Jan