[Bug driver/12276] New: [3.3/3.4 regression] Configure check for libunwind does not work with cross

[schwab at suse dot de]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12276

           Summary: [3.3/3.4 regression] Configure check for libunwind does
                    not work with cross
           Product: gcc
           Version: 3.3.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: driver
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schwab at suse dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: ia64-suse-linux

Building a cross compiler on a ia64 system that has libunwind installed causes 
the target compiler to be configured with USE_LIBUNWIND_EXCEPTIONS.