This ensures that all tests pass when Avian is built with an
openjdk=$path option such that $path points to either OpenJDK 7 or 8.
Note that I have not yet tried using the openjdk-src option with
OpenJDK 8. I'll work on that next.
classpath-common.h's getDeclaringClass was trying to look up
non-existing classes, which led to an abort, and I don't even know
what Class.getDeclaredClasses was trying to do, but it was ugly and
wrong.
An inner class has two sets of modifier flags: one is declared in the
usual place in the class file and the other is part of the
InnerClasses attribute. Not only is that redundant, but they can
contradict, and the VM can't just pick one and roll with it. Instead,
Class.getModifiers must return the InnerClasses version, whereas
reflection must check the top-level version. So even if
Class.getModifiers says the class is protected, it might still be
public for the purpose of reflection depending on what the
InnerClasses attribute says. Crazy? Yes.
Most of these regressions were simply due to testing a lot more stuff,
esp. annotations and reflection, revealing holes in the Android
compatibility code. There are still some holes, but at least the
suite is passing (except for a fragile test in Serialize.java which I
will open an issue for).
Sorry this is such a big commit; there was more to address than I
initially expected.
Method.invoke should initialize its class before invoking the method,
throwing an ExceptionInInitializerError if it fails, without wrapping
said error in an InvocationTargetException.
Also, we must initialize ExceptionInInitializerError.exception when
throwing instances from the VM, since OpenJDK's
ExceptionInInitializerError.getCause uses the exception field, not the
cause field.
Previously, I used a shell script to extract modification date ranges
from the Git history, but that was complicated and unreliable, so now
every file just gets the same year range in its copyright header. If
someone needs to know when a specific file was modified and by whom,
they can look at the Git history themselves; no need to include it
redundantly in the header.
There were two issues: the linux->darwin cross compiler is more stringent
about unused variables, and the makefile specified flags for building ON
darwin that were actually applicable whenever we are building FOR darwin.
Timezone code was broken in the Android class library bootimage build
because the code we use to intercept loading the tzdata file wasn't
working. The reason is have no way of intercepting static methods at
runtime in the bootimage build without telling the bootimage-generator
we're going to do it ahead of time. So now we do tell it so.
This commit also removes the need to intercept Thread methods since we
can update Thread.vmThread in VMThread.create instead.
This is necessary to avoid name conflicts on various platforms. For
example, iOS has its own util.h, and Windows has a process.h. By
including our version as e.g. "avian/util.h", we avoid confusion with
the system version.