Fix unprototyped abort() introduced in libstdc++/58659.cc testcase.

From-SVN: r203321

libstdc++-v3/ChangeLog

+2013-10-09  Marcus Shawcroft  <marcus.shawcroft@arm.com>
+
+	* testsuite/20_util/shared_ptr/cons/58659.cc: Use __builtin_abort().
+
 2013-10-08  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	* testsuite/*: Remove stray semi-colons after function definitions.

libstdc++-v3/testsuite/20_util/shared_ptr/cons/58659.cc

@@ -48,7 +48,7 @@ namespace std
       void deallocate(value_type* p, size_t n)
       {
         if (n != 1 || p != (void*)storage || !allocated)
-          abort();
+          __builtin_abort();
         allocated = false;
       }