Hello! > * lib/target-supports.exp > (check_effective_target_sync_long_long_runtime): True for > check_effective_target_powerpc64.
@@ -3795,6 +3795,8 @@ proc check_effective_target_sync_long_long_runtime { } { && [check_effective_target_lp64] && [check_effective_target_ultrasparc_hw]) } { return 1 + } elseif { [check_effective_target_powerpc64] } { + return 1 } else { return 0 } A check_effective_target_lp64 test is needed, otherwise -m32 won't work correctly. Please see [1] for introduced failures. [1] http://gcc.gnu.org/ml/gcc-testresults/2012-05/msg00091.html Uros.