--- a/common/autoconf/bootcycle-spec.gmk.in Wed Jan 28 14:04:05 2015 +0100
+++ b/common/autoconf/bootcycle-spec.gmk.in Wed Jan 28 15:45:00 2015 +0100
@@ -48,8 +48,9 @@
# The bootcycle build has a different output directory
OLD_BUILD_OUTPUT:=@BUILD_OUTPUT@
BUILD_OUTPUT:=$(OLD_BUILD_OUTPUT)/bootcycle-build
-# The HOTSPOT_DIST dir is not defined relative to BUILD_OUTPUT in spec.gmk
-HOTSPOT_DIST:=$(patsubst $(OLD_BUILD_OUTPUT)%, $(BUILD_OUTPUT)%, $(HOTSPOT_DIST))
+# The HOTSPOT_DIST dir is not defined relative to BUILD_OUTPUT in spec.gmk. Must not
+# use space in this patsubst to avoid leading space in HOTSPOT_DIST.
+HOTSPOT_DIST:=$(patsubst $(OLD_BUILD_OUTPUT)%,$(BUILD_OUTPUT)%,$(HOTSPOT_DIST))
SJAVAC_SERVER_DIR:=$(patsubst $(OLD_BUILD_OUTPUT)%, $(BUILD_OUTPUT)%, $(SJAVAC_SERVER_DIR))
JAVA_CMD:=$(BOOT_JDK)/bin/java