8164120: The minimal VM should be stripped using --strip-unneeded
Reviewed-by: ihse, tbell, bobv
--- a/hotspot/make/lib/CompileJvm.gmk Fri Apr 29 15:23:15 2016 +0200
+++ b/hotspot/make/lib/CompileJvm.gmk Wed Oct 05 11:05:18 2016 +0200
@@ -190,6 +190,11 @@
JVM_OPTIMIZATION ?= HIGHEST_JVM
+# Need to set JVM_STRIPFLAGS to the default value from SPEC since the STRIPFLAGS
+# parameter to SetupNativeCompilation allows an empty value to override the
+# default.
+JVM_STRIPFLAGS ?= $(STRIPFLAGS)
+
################################################################################
# Now set up the actual compilation of the main hotspot native library
@@ -219,6 +224,7 @@
MAPFILE := $(JVM_MAPFILE), \
USE_MAPFILE_FOR_SYMBOLS := true, \
STRIP_SYMBOLS := $(JVM_STRIP_SYMBOLS), \
+ STRIPFLAGS := $(JVM_STRIPFLAGS), \
EMBED_MANIFEST := true, \
RC_FLAGS := $(JVM_RCFLAGS), \
VERSIONINFO_RESOURCE := $(HOTSPOT_TOPDIR)/src/os/windows/vm/version.rc, \
--- a/hotspot/make/lib/JvmFeatures.gmk Fri Apr 29 15:23:15 2016 +0200
+++ b/hotspot/make/lib/JvmFeatures.gmk Wed Oct 05 11:05:18 2016 +0200
@@ -59,6 +59,10 @@
ifeq ($(call check-jvm-feature, minimal), true)
JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\"
+ ifeq ($(OPENJDK_TARGET_OS), linux)
+ # Override the default -g with a more liberal strip policy for the minimal JVM
+ JVM_STRIPFLAGS := --strip-unneeded
+ endif
endif
ifeq ($(call check-jvm-feature, dtrace), true)