Fix a data race for NNUE

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index cab7a7e50629021f17a68a4458aee45c74989bc7..571172b29e0b13209f50d66733952d6a6c0a34ef 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -354,8 +354,8 @@ endif
 endif
 
 ifeq ($(KERNEL),Darwin)
-       CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.15
-       LDFLAGS += -arch $(arch) -mmacosx-version-min=10.15
+       CXXFLAGS += -arch $(arch) -mmacosx-version-min=10.14
+       LDFLAGS += -arch $(arch) -mmacosx-version-min=10.14
 endif
 
 ### Travis CI script uses COMPILER to overwrite CXX