[Bug target/47124] New: *solaris2 configurations configure, but don't build

[amylaar at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47124

           Summary: *solaris2 configurations configure, but don't build
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: amyl...@gcc.gnu.org
            Blocks: 47093
              Host: x86_64-pc-linux-gnu
            Target: *solaris2


Solaris2 configurations without a minor OS version number, e.g.
sparc-sun-solaris2 --enable-threads=solaris,
configure, but fail to build because LIB_THREAD_LDFLAGS_SPEC is not defined:

../../../gcc/gcc/gcc.c:684:31: error: expected ‘,’ or ‘;’ before
‘LIB_THREAD_LDFLAGS_SPEC’
make[2]: *** [gcc.o] Error 1

If this configuration is not supposed to work, it would be preferable to
reject it at configure time.