[Bug target/55061] libbacktrace build fails during bootstrap on powerpc-apple-darwin9

[ian at airs dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55061

--- Comment #16 from Ian Lance Taylor <ian at airs dot com> 2012-10-25 17:37:10 UTC ---
I think you may be looking at the wrong thing.  The libbacktrace configure.ac
only uses GCC_CHECK_UNWIND_GETIPINFO when it is built as a target library.  You
are seeing a failure when building it as a host library.  I don't think that
changing config/unwind_ipinfo.m4 is going to make any difference for the
failure that you are seeing.