diff --git a/make/CompileLaunchers.gmk b/make/CompileLaunchers.gmk
index b69b5b40ff08f3257bf24200b883fdad8a4b7c6e..6a04e29dc594fcaf0b9d6ccbe1d7e7f6d24c8007 100644
--- a/make/CompileLaunchers.gmk
+++ b/make/CompileLaunchers.gmk
@@ -443,11 +443,6 @@ else
 
 endif
 
-ifeq ($(OPENJDK_TARGET_CPU_ARCH), sparc)
-  UNPACKEXE_CFLAGS += -xregs=no%appl
-  UNPACKEXE_LDFLAGS_solaris += -xmemalign=4s
-endif
-
 UNPACKEXE_LANG := C
 ifeq ($(OPENJDK_TARGET_OS), solaris)
   UNPACKEXE_LANG := C++