--- a/make/autoconf/flags-cflags.m4	Tue Jun 19 19:21:30 2018 +0300
+++ b/make/autoconf/flags-cflags.m4	Tue Jun 19 07:14:49 2018 -0400
@@ -232,7 +232,7 @@
       C_O_FLAG_NORM="-xO2 -Wu,-O2~yz"
     elif test "x$OPENJDK_TARGET_CPU_ARCH" = "xsparc"; then
       C_O_FLAG_HIGHEST="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0 \
-          -xprefetch=auto,explicit -xchip=ultra $CC_HIGHEST"
+          -xprefetch=auto,explicit $CC_HIGHEST"
       C_O_FLAG_HI="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0"
       C_O_FLAG_NORM="-xO2 -Wc,-Qrm-s -Wc,-Qiselect-T0"
     fi