[patch 3.4/3.5] libffi & libjava port for hppa-linux

[root <aph at redhat dot com>]

Matthias Klose writes:
 > Thanks to Randolph Chung for the port of libffi and libjava for the
 > hppa-linux platform. Updated the patches from the initial 3.3 based
 > patches.
 > 
 > Test results
 > 
 > for 3.5: http://gcc.gnu.org/ml/gcc-testresults/2004-03/msg00669.html
 > for 3.4: http://gcc.gnu.org/ml/gcc-testresults/2004-03/msg00670.html
 > for 3.3: http://gcc.gnu.org/ml/gcc-testresults/2004-02/msg00905.html
 > 
 > Ok to checkin?

There are some test failures that indicate something major wrong with
SEGV handling or exception handling.

Until these are addressed or at least analyzed, gcj shouldn't be
enabled by default.  It doesn't work yet.

		=== libjava tests ===

Running target unix
WARNING: program timed out.
FAIL: SyncTest execution - source compiled test
FAIL: SyncTest execution - gij test
FAIL: SyncTest execution - bytecode->native test
WARNING: program timed out.
FAIL: SyncTest -O3 execution - source compiled test
WARNING: program timed out.
FAIL: SyncTest execution - gij test
WARNING: program timed out.
FAIL: SyncTest -O3 execution - bytecode->native test
FAIL: Thread_Join execution - gij test
FAIL: Thread_Monitor execution - source compiled test
FAIL: Thread_Monitor execution - bytecode->native test
FAIL: Thread_Monitor -O3 execution - source compiled test
FAIL: Thread_Monitor -O3 execution - bytecode->native test
FAIL: Throw_2 execution - source compiled test
FAIL: Throw_2 execution - gij test
FAIL: Throw_2 execution - bytecode->native test
FAIL: Throw_2 -O3 execution - source compiled test
FAIL: Throw_2 execution - gij test
FAIL: Throw_2 -O3 execution - bytecode->native test

Andrew.