"Old" compilers obviously are not able to recognise
that all cases are handled here:
qemu/target-alpha/helper.c:70: error: ‘round_mode’ may be used uninitialized in this function
A small modification helps the compiler to do its jobs.
gcc-4.4 does not need this, but is still not standard on all platforms.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Acked-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
round_mode = float_round_nearest_even;
break;
case 3:
+ default: /* this avoids a gcc (< 4.4) warning */
round_mode = float_round_up;
break;
}