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[Bug ada/21959] [4.1 Regression] Ada depends on signed overflow
- From: "schwab at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jun 2005 16:57:29 -0000
- Subject: [Bug ada/21959] [4.1 Regression] Ada depends on signed overflow
- References: <20050608123145.21959.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From schwab at suse dot de 2005-06-10 16:57 -------
> 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; }
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21959