[Bug ada/21959] [4.1 Regression] Ada depends on signed overflow
schwab at suse dot de
gcc-bugzilla@gcc.gnu.org
Fri Jun 10 17:00:00 GMT 2005
------- Additional Comments From schwab at suse dot de 2005-06-10 16:59 -------
> hmm, I can't test the 4.1 bootstrap with -fwrapv due to xgcc error.
Try this to enable -fwrapv by default:
--- misc.c 01 Jun 2005 10:00:47 +0200 1.102
+++ misc.c 08 Jun 2005 14:58:25 +0200
@@ -339,6 +339,8 @@ gnat_init_options (unsigned int argc, co
/* Uninitialized really means uninitialized in Ada. */
flag_zero_initialized_in_bss = 0;
+ flag_wrapv = 1;
+
return CL_Ada;
}
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21959
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