mtxquat fixes

configure.py

@@ -210,6 +210,12 @@ cflags_runtime = [
     "-inline auto,deferred",
 ]
 
+# Dolphin library flags
+cflags_dolphin = [
+    *cflags_base,
+    "-fp_contract off",
+]
+
 # Metrowerks library flags
 cflags_msl = [
     *cflags_base,
@@ -304,7 +310,7 @@ def DolphinLib(lib_name, objects):
     return {
         "lib": lib_name,
         "mw_version": "GC/1.2.5n",
-        "cflags": cflags_base,
+        "cflags": cflags_dolphin,
         "host": False,
         "objects": objects,
     }