Improve ARM compatibility

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index f8d65ccb32eddc33395199087984a3145b784aa0..67cd382a53ed30482387df42cc88adb017fc755c 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -296,7 +296,7 @@ ifeq ($(optimize),yes)
                endif
 
                ifeq ($(arch),armv7)
-                       CXXFLAGS += -fno-gcse
+                       CXXFLAGS += -fno-gcse -mthumb -march=armv7-a -mfloat-abi=softfp
                endif
        endif