Problem with broken build (was Re: RFR: AArch64: Implementing address lowering to make use of immediate address mode

[Andrew Dinn]

On 20/03/17 10:42, Thomas Wuerthinger wrote:
> Make sure to be on the latest version. A few days ago the address
> lowering phase was moved to be after the new fix reads phase. Means
> no need to deal with pi nodes.

Well, that sounds like a good idea. However, I appear to be snookered
because of an incompatibility introduced between graal and truffle (see
log output after signature).

It seems that the following recent change to class GraalTVMCI () added
methods cloneUninitialized and isCloneUninitializedSupported which
indirect to super class TVMCI:

  commit 7d9581a3f0a82ff7d5e9a9eb03642d1eb12b0dc2
  Author: Christian Humer <christian.humer at oracle.com>
  Date:   Wed Feb 15 14:15:30 2017 +0100

      Use TMVCI to access isCloneUnitializedSupported and cloneUnitialized


I have run 'mx supdate' but the source for class TVMCI in the truffle
tree does not include these methods. Did someone forget to update the
graal tree to specify a new truffle repo version dependency? Or am I
supposed to do that by hand? e.g. by pulling the mos up to date truffle
tree?

regards,


Andrew Dinn
-----------
Senior Principal Software Engineer
Red Hat UK Ltd
Registered in England and Wales under Company Registration No. 03798903
Directors: Michael Cunningham, Michael ("Mike") O'Neill, Eric Shander

----- 8< -------- 8< -------- 8< -------- 8< -------- 8< -------- 8< ---

$ JVMCI_VERSION_CHECK=ignore mx --java-home
~/openjdk/jdk9/build/linux-aarch64-normal-server-release/images/jdk build
  . . .
Compiling org.graalvm.compiler.loop.test with javac-daemon...
[dependency org.graalvm.compiler.loop updated]
/home/adinn/openjdk/graal/graal-core/graal/org.graalvm.compiler.truffle/src/org/graalvm/compiler/truffle/GraalTVMCI.java:77:
error: method does not override or implement a method from a supertype
    @Override
    ^
/home/adinn/openjdk/graal/graal-core/graal/org.graalvm.compiler.truffle/src/org/graalvm/compiler/truffle/GraalTVMCI.java:79:
error: cannot find symbol
        return super.cloneUninitialized(root);
                    ^
  symbol: method cloneUninitialized(RootNode)
/home/adinn/openjdk/graal/graal-core/graal/org.graalvm.compiler.truffle/src/org/graalvm/compiler/truffle/GraalTVMCI.java:82:
error: method does not override or implement a method from a supertype
    @Override
    ^
/home/adinn/openjdk/graal/graal-core/graal/org.graalvm.compiler.truffle/src/org/graalvm/compiler/truffle/GraalTVMCI.java:84:
error: cannot find symbol
        return super.isCloneUninitializedSupported(root);
                    ^
  symbol: method isCloneUninitializedSupported(RootNode)
  . . .
4 errors
Compiling org.graalvm.compiler.truffle with javac-daemon failed
1 build tasks failed