[COMMITTED] C-SKY: Support --with-float=softfp in configuration.

[Xianmiao Qu via Gcc-patches]

Missed it before, it needs to be used when compiling non-multilib.

gcc/
        * config.gcc (csky-*-*): Support --with-float=softfp.
---
 gcc/config.gcc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/config.gcc b/gcc/config.gcc
index c4633e869ac..f89a071b495 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -1616,7 +1616,7 @@ csky-*-*)
        fi
        if test x${with_float} != x; then
            case ${with_float} in
-               soft | hard) ;;
+               soft | hard | softfp) ;;
                *) echo
                    "Unknown floating point type used in 
--with-float=$with_float"
                    exit 1
-- 
2.32.1 (Apple Git-133)