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

[H.J. Lu]

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,....

-- 
H.J.