Package resolution when compiling jdk.aot against jdk.vm.ci

[Andrew Haley]

I have this patch:

diff --git a/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/ELFMacroAssembler.java b/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/ELFMacroAssembler.java
--- a/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/ELFMacroAssembler.java
+++ b/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/ELFMacroAssembler.java
@@ -24,8 +24,10 @@
 package jdk.tools.jaotc;

 import jdk.tools.jaotc.CompiledMethodInfo.StubInformation;
+import jdk.tools.jaotc.aarch64.AArch64ELFMacroAssembler;
 import jdk.tools.jaotc.amd64.AMD64ELFMacroAssembler;

+import jdk.vm.ci.aarch64.AArch64;
 import jdk.vm.ci.amd64.AMD64;
 import jdk.vm.ci.code.Architecture;
 import jdk.vm.ci.code.TargetDescription;
@@ -36,6 +38,8 @@
         Architecture architecture = target.arch;
         if (architecture instanceof AMD64) {
             return new AMD64ELFMacroAssembler(target);
+        } else if (architecture instanceof AArch64) {
+            return new AArch64ELFMacroAssembler(target);
         } else {
             throw new InternalError("Unsupported architecture " + architecture);
         }

but I get

Compiling jdk.aot
/home/aph/jdk10/hs/hotspot/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/ELFMacroAssembler.java:30: error: package jdk.vm.ci.aarch64 does not exist
import jdk.vm.ci.aarch64.AArch64;
                        ^
I presume that there is something I should be doing to enable javac to
see the jdk.vm.ci.aarch64 package.  hotspot/make/gensrc/Gensrc-jdk.vm.compiler.gmk
already exports jdk.vm.ci.aarch64.

Any ideas?

Thanks,

Andrew.