config-uname.mk: fix x86_64 specific build flags

This will enable -msse3 and other x86_64 flags. Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
tim-janik · Sep 15, 2019 · 55e5fe3 · 55e5fe3
1 parent 4f8e916
commit 55e5fe3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/config-uname.mk b/config-uname.mk
@@ -64,7 +64,7 @@ ifdef HAVE_GCC    # g++
   endif
 endif
 
-ifeq ($(uname_S),x86_64)
+ifeq ($(uname_M),x86_64)
   COMMONFLAGS	 += -mcx16			# for CMPXCHG16B, in AMD64 since 2005
   OPTIMIZE	 += -minline-all-stringops
   OPTIMIZE	 += -mmmx -msse -msse2		# Intel since 2001, AMD since 2003