://gcc.gnu.org/pipermail/gcc-patches/2021-September/579232.html
and is also appended below.
Best regards,
Hu Jialun
> Enables putting line comments into option files included using '@'.
>
> Comments begin with a ';' followed by whitespace, and terminates at the
> end of the line. Backward compab
Enables putting line comments into option files included using '@'.
Comments begin with a ';' followed by whitespace, and terminates at the
end of the line. Backward compability should be satisfactory since ';'
is a character disallowed in DOS filenames and rarely used in filenames
or options
