[patch] revised PR26792: use _Unwind_GetIP when HAVE_GETIPINFO not defined

[Jack Howarth]

Tom,
   The revised patch builds on Darwin PPC fine and passes all of the
make check for libjava as expected...

Native configuration is powerpc-apple-darwin8

                === libjava tests ===


Running target unix/-m32
FAIL: events output
FAIL: Thread_Sleep_2 output - source compiled test
FAIL: Thread_Sleep_2 output - gij test
FAIL: Thread_Sleep_2 output - bytecode->native test
FAIL: Thread_Sleep_2 output - gij test
FAIL: Thread_Sleep_2 -findirect-dispatch output - bytecode->native test
FAIL: Thread_Sleep_2 -O3 output - source compiled test
FAIL: Thread_Sleep_2 output - gij test
FAIL: Thread_Sleep_2 -O3 output - bytecode->native test
FAIL: Thread_Sleep_2 output - gij test
FAIL: Thread_Sleep_2 -O3 -findirect-dispatch output - bytecode->native test

                === libjava Summary ===

# of expected passes            6988
# of unexpected failures        11
# of expected failures          12
# of untested testcases         8

Compiler version: gcc libjava 
Platform: powerpc-apple-darwin8


Can you check the revised patch...

http://gcc.gnu.org/ml/gcc-patches/2006-09/msg01206.html

...and the matching configure.ac change...

http://gcc.gnu.org/ml/gcc-patches/2006-09/msg00908.html

into gcc trunk? Oh, we will need autoreconf run in
the libjava directory to regenerate configure. Thanks
in advance.
              Jack