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[Bug libstdc++/22200] numeric_limits<signed>::is_modulo is inconsistend with gcc
- From: "veksler at il dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 27 Jun 2005 16:35:02 -0000
- Subject: [Bug libstdc++/22200] numeric_limits<signed>::is_modulo is inconsistend with gcc
- References: <20050627151911.22200.veksler@il.ibm.com>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From veksler at il dot ibm dot com 2005-06-27 16:35 -------
In Comment #5 Andrew Pinski writes:
> Actually it is modulo for all operations.
> and INT_MAX/-1 does not raise a trap.
That was a typo on my part.
It was supposed to be INT_MIN/-1
INT_MAX/-1 does not require modulo because in 2's complement
INT_MIN==-INT_MAX-1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22200