8333189: Make sure clang on linux uses lld as linker

Reviewed-by: jiangli, erikj

Author: magicus

make/autoconf/flags-ldflags.m4

@@ -71,7 +71,7 @@ AC_DEFUN([FLAGS_SETUP_LDFLAGS_HELPER],
     LDFLAGS_CXX_PARTIAL_LINKING="$MACHINE_FLAG -r"
 
     if test "x$OPENJDK_TARGET_OS" = xlinux; then
-      BASIC_LDFLAGS="-Wl,--exclude-libs,ALL"
+      BASIC_LDFLAGS="-fuse-ld=lld -Wl,--exclude-libs,ALL"
     fi
     if test "x$OPENJDK_TARGET_OS" = xaix; then
       BASIC_LDFLAGS="-Wl,-b64 -Wl,-brtl -Wl,-bnorwexec -Wl,-bnolibpath -Wl,-bnoexpall \

make/data/hotspot-symbols/version-script-clang.txt

@@ -0,0 +1,8 @@
+SUNWprivate_1.1 {
+  global:
+    *;
+
+  local:
+    _fini;
+    _init;
+};

…/data/hotspot-symbols/version-script.txt …a/hotspot-symbols/version-script-gcc.txtmake/data/hotspot-symbols/version-script.txt renamed to make/data/hotspot-symbols/version-script-gcc.txt make/data/hotspot-symbols/version-script.txt renamed to make/data/hotspot-symbols/version-script-gcc.txt

@@ -154,7 +154,7 @@ ifeq ($(call isTargetOs, windows), true)
 endif
 
 ifeq ($(call isTargetOs, linux), true)
-  HOTSPOT_VERSION_SCRIPT := $(TOPDIR)/make/data/hotspot-symbols/version-script.txt
+  HOTSPOT_VERSION_SCRIPT := $(TOPDIR)/make/data/hotspot-symbols/version-script-$(TOOLCHAIN_TYPE).txt
 
   JVM_LDFLAGS += -Wl,-version-script=$(HOTSPOT_VERSION_SCRIPT)
 endif