On Mon, Jun 4, 2012 at 8:09 PM, H.J. Lu <hongjiu...@intel.com> wrote:
> We should enable x32 run-time library if --with-abi={x32|mx32} is used
> to configure GCC i[34567]86-*-* and x86_64-*-*. Tested on Linux/x86-64.
> OK for trunk?
>
> 2012-06-04 H.J. Lu <hongjiu...@intel.com>
>
> PR target/53575
> * config.gcc: Enable x32 run-time library if --with-abi={x32|mx32}
> is used for i[34567]86-*-* and x86_64-*-*.
>
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index 61adc89..3f66bd2 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -1233,7 +1233,14 @@ i[34567]86-*-linux* | i[34567]86-*-kfreebsd*-gnu |
> i[34567]86-*-knetbsd*-gnu | i
> tmake_file="${tmake_file} i386/t-linux64"
> x86_multilibs="${with_multilib_list}"
> if test "$x86_multilibs" = "default"; then
> - x86_multilibs="m64,m32"
> + case ${with_abi} in
> + x32 | mx32)
> + x86_multilibs="m64,m32,mx32"
Why all three ABIs here? Didn't user specify -with-abi=mx32 only, so
x86_multilibs="mx32" only here.
Uros.
