X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2FMakefile;h=187e7b313404fb5df608a62eba6d38cd81b546fc;hp=562192ca6150690e1216257cb668ab1d634939da;hb=b9a88da4abe9a673e8ad0d254d7196da9623e54a;hpb=a69f1d7c2060dc7b320a7b4801105df00b22a96a

diff --git a/src/Makefile b/src/Makefile
index 562192ca..187e7b31 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -285,7 +285,7 @@ endif
 
 ### 3.9 popcnt
 ifeq ($(popcnt),yes)
-	CXXFLAGS += -msse4.2 -DUSE_POPCNT
+	CXXFLAGS += -msse3 -DUSE_POPCNT
 endif
 
 ### 3.10 pext