LoongArch: Fix unintentional bash-ism in r14-3665.

gcc/ChangeLog:

	* config.gcc: remove non-POSIX syntax "<<<".

diff --git a/gcc/config.gcc b/gcc/config.gcc
index b2fe7c7ceef6a3b1ef272a09534cd345aae1813d..6d4c8becd286b15d5ba3515a1f92dbd40f46cde7 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -5189,7 +5189,7 @@ case "${target}" in
                                if test x${parse_state} = x"abi-base"; then
                                        # Base ABI type
                                        case ${component} in
-                                       lp64d | lp64f | lp64s) elem_tmp="ABI_BASE_$(tr a-z A-Z <<< ${component}),";;
+                                       lp64d | lp64f | lp64s) elem_tmp="ABI_BASE_$(echo ${component} | tr a-z A-Z),";;
                                        *)
                                                echo "Unknown base ABI \"${component}\" in --with-multilib-list." 1>&2
                                                exit 1