diff --git a/config/dfp.m4 b/config/dfp.m4
index f9b447e1a9c803ef277b2fc116d09771e38df880..a137ddebf8cde1c5329de78fc51b15081d399837 100644
--- a/config/dfp.m4
+++ b/config/dfp.m4
@@ -21,7 +21,7 @@ Valid choices are 'yes', 'bid', 'dpd', and 'no'.]) ;;
 [
   case $1 in
     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
-    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* \
+    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
     i?86*-*-mingw* | x86_64*-*-mingw* | \
     i?86*-*-cygwin* | x86_64*-*-cygwin*)
       enable_decimal_float=yes
diff --git a/gcc/configure b/gcc/configure
index 71256eb2bdfeaecf8369b3ef759575888da7c6ae..80ac4a3d478a01dce5d362d64ca50a79254a4e20 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -7461,7 +7461,7 @@ else
 
   case $target in
     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
-    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* \
+    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
     i?86*-*-mingw* | x86_64*-*-mingw* | \
     i?86*-*-cygwin* | x86_64*-*-cygwin*)
       enable_decimal_float=yes
diff --git a/libdecnumber/configure b/libdecnumber/configure
index 0eb6e04ffe9c63d4fe07d776b6d7ef087f92cfaa..b1588f4e88431b835ca137efa9d426b8f72de83d 100755
--- a/libdecnumber/configure
+++ b/libdecnumber/configure
@@ -4709,7 +4709,7 @@ else
 
   case $target in
     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
-    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* \
+    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
     i?86*-*-mingw* | x86_64*-*-mingw* | \
     i?86*-*-cygwin* | x86_64*-*-cygwin*)
       enable_decimal_float=yes
diff --git a/libgcc/configure b/libgcc/configure
index 6eb111de5267e3d972a78d3d8a51af7a1950e512..090e5484131a53d4910951afdd721b9268d97c9b 100644
--- a/libgcc/configure
+++ b/libgcc/configure
@@ -4659,7 +4659,7 @@ else
 
   case $host in
     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
-    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* \
+    i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
     i?86*-*-mingw* | x86_64*-*-mingw* | \
     i?86*-*-cygwin* | x86_64*-*-cygwin*)
       enable_decimal_float=yes