[PATCH] Fix PR target/38300 libstdc++ and libgcj contain a reference to _Unwind_GetIPInfo for darwin before 9

[Andrew Pinski]

Hi,
  The problem here is after the fix for PR 27880, libstc++ and libgcj
started to have a reference to _Unwind_GetIPInfo for darwin.  Darwin 8
and before did not have _Unwind_GetIPInfo in its shared library
version of libgcc (this is a decision made by the target maintainers
and was a deliberate one at that).  I fixed it by saying darwin 8 and
before does not have _Unwind_GetIPInfo in GCC_CHECK_UNWIND_GETIPINFO.

OK? Bootstrapped and tested on i386-darwin8.11 with no regressions
(plus it fixes the bootstrap failure I was having).

Thanks,
Andrew Pinski

config/ChangeLog:
* unwind_ipinfo.m4: Darwin before 9 does not have _Unwind_GetIPInfo.

libjava/ChangeLog:
* configure: Regenerate.

libstdc++/ChangeLog:
* configure: Regenerate.

gcc/ChangeLog:
* configure: Regenerate.
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