Use -O3 instead of -fast for Linux icc

[stockfish] / src / Makefile

diff --git a/src/Makefile b/src/Makefile
index c836fd426eff02b44c6458e472a764c53b85b1bc..ad361153b6f3dd1a030621641e00c14e8a51a4f9 100644 (file)
--- a/src/Makefile
+++ b/src/Makefile
@@ -278,10 +278,10 @@ ifeq ($(optimize),yes)
        endif
 
        ifeq ($(comp),icc)
-               CXXFLAGS += -fast
-
                ifeq ($(os),osx)
-                       CXXFLAGS += -mdynamic-no-pic
+                       CXXFLAGS += -fast -mdynamic-no-pic
+               else
+                       CXXFLAGS += -O3
                endif
        endif
 endif