minor change in ld --gc-sections test

[Phil Edwards]

Our acinclude.m4 test GLIBCPP_CHECK_LINKER_FEATURES runs this program

     int main(void)
     {
        try { throw 1; }
        catch (...) { };
        return 0;
     }

I am commenting out the try/throw/catch.  It isn't needed to actually test
the linker, and it currently fails because the exception-handling mechanics
aren't available to the compiler and linker.  (They just got moved into
the library that we have yet to build at the time of the test.  :-)

Phil

-- 
pedwards at disaster dot jaj dot com  |  pme at sources dot redhat dot com
devphil at several other less interesting addresses in various dot domains
The gods do not protect fools.  Fools are protected by more capable fools.