diff --git a/configure b/configure
index 8133d47f61..334c98e208 100755
--- a/configure
+++ b/configure
@@ -6215,6 +6215,20 @@ cat > conftest.c <<EOF
 #  else
 #   error unknown platform triplet
 #  endif
+# elif defined(__loongarch__)
+#  if defined(__loongarch_lp64)
+#   if defined(__loongarch_soft_float)
+        loongarch64-linux-gnusf
+#   elif defined(__loongarch_single_float)
+        loongarch64-linux-gnuf32
+#   elif defined(__loongarch_double_float)
+        loongarch64-linux-gnu
+#   else
+#     error unknown platform triplet
+#   endif 
+#  else
+#    error unknown platform triplet
+#  endif
 # else
 #   error unknown platform triplet
 # endif
diff --git a/configure.ac b/configure.ac
index 3f20d8980d..acde94a181 100644
--- a/configure.ac
+++ b/configure.ac
@@ -959,6 +959,20 @@ cat > conftest.c <<EOF
         hppa-linux-gnu
 # elif defined(__ia64__)
         ia64-linux-gnu
+# elif defined(__loongarch__)
+#  if defined(__loongarch_lp64)
+#   if defined(__loongarch_soft_float)
+        loongarch64-linux-gnusf
+#   elif defined(__loongarch_single_float)
+        loongarch64-linux-gnuf32
+#   elif defined(__loongarch_double_float)
+        loongarch64-linux-gnu
+#   else
+#    error unknown platform triplet
+#   endif
+#  else
+#   error unknown platform triplet
+#  endif
 # elif defined(__m68k__) && !defined(__mcoldfire__)
         m68k-linux-gnu
 # elif defined(__mips_hard_float) && defined(__mips_isa_rev) && (__mips_isa_rev >=6) && defined(_MIPSEL)