[Bug bootstrap/52466] New: gcc-4.7.0-RC-20120302 fails to build for --target=lm32-rtems4.11

[ralf_corsepius at rtems dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52466

             Bug #: 52466
           Summary: gcc-4.7.0-RC-20120302 fails to build for
                    --target=lm32-rtems4.11
    Classification: Unclassified
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: ralf_corsepius@rtems.org


gcc-4.7.0-RC-20120302 fails to bootstrap for --target=lm32-rtems4.11
...
checking whether decimal floating point is supported... no
configure: WARNING: decimal float is not supported for this target, ignored
checking whether fixed-point is supported... no
checking whether to use setjmp/longjmp exceptions... unknown
configure: error: unable to detect exception model
make[1]: *** [configure-target-libgcc] Error 1