Add support for microblaze.

Really fixes #73.
diff --git a/Changelog b/Changelog
index f774727..5b54d54 100644
--- a/Changelog
+++ b/Changelog
@@ -1,3 +1,7 @@
+2019-10-12:
+  Really add support for microblaze. A previous commit was lacking
+	the necessary line.
+
 2019-09-02:
   Add support for e2k architectur. Thanks to Michael Shigorin.
 
diff --git a/double-conversion/utils.h b/double-conversion/utils.h
index 1a71df0..221467f 100644
--- a/double-conversion/utils.h
+++ b/double-conversion/utils.h
@@ -102,6 +102,7 @@
     defined(__AARCH64EL__) || defined(__aarch64__) || defined(__AARCH64EB__) || \
     defined(__riscv) || defined(__e2k__) || \
     defined(__or1k__) || defined(__arc__) || \
+    defined(__microblaze__) || \
     defined(__EMSCRIPTEN__)
 #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
 #elif defined(__mc68000__) || \