Icedtea8 and x32

[Jacek Konieczny]

Hi,

I have updated the openjdk8.spec for more recent update… and the x32 
binaries stopped working. I have no idea how to debug it or what could 
go wrong, as I have very little experience with x32 and the JVM 
implementation is not some simple code.

I have tried two different code versions, I have tried dropping 
PLD-specific CFLAGS. The 'x32.patch' seems to match what Debian does (in 
fact it even uses dpkg right now to detect x32 architecture, which 
should probably be changed to something less exotic or included in the 
dependencies).

The freshly built 'java' binary crashes on some NULL pointer 
dereference, but I was not able to locate any obvious reason.

i686 and x86_64 builds work, but they use a bit different code 
(architecture-specific JIT instead of the 'zero assembly' JVM).

Can anyone here look into that? Having old JDK is no good.

We could also switch to Icedtea again, as Icedtea for JDK8 is now 
available, but that would require preparing the new package.

Jacek