diff --git a/cfgaux/config.guess b/cfgaux/config.guess
index e8d59a5..8885282 100755
--- a/cfgaux/config.guess
+++ b/cfgaux/config.guess
@@ -885,6 +885,9 @@ EOF
     m68*:Linux:*:*)
 	echo ${UNAME_MACHINE}-unknown-linux-gnu
 	exit ;;
+    loongarch32:Linux:*:* | loongarch64:Linux:*:*)
+        echo ${UNAME_MACHINE}-unknown-linux-gnu
+        exit ;;
     mips:Linux:*:* | mips64:Linux:*:*)
 	eval $set_cc_for_build
 	sed 's/^	//' << EOF >$dummy.c
diff --git a/cfgaux/config.sub b/cfgaux/config.sub
index 7546199..6b4e215 100755
--- a/cfgaux/config.sub
+++ b/cfgaux/config.sub
@@ -257,6 +257,7 @@ case $basic_machine in
 	| lm32 \
 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
 	| maxq | mb | microblaze | mcore | mep | metag \
+        | loongarch32 | loongarch64 \
 	| mips | mipsbe | mipseb | mipsel | mipsle \
 	| mips16 \
 	| mips64 | mips64el \
@@ -343,6 +344,7 @@ case $basic_machine in
 	| m32c-* | m32r-* | m32rle-* \
 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
+        | loongarch32-* | loongarch64-* \
 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 	| mips16-* \
 	| mips64-* | mips64el-* \