[Bug c/17645] Add a warning for potentially unsafe unsigned operations

[mathieu at malaterre dot com]

------- Comment #11 from mathieu at malaterre dot com  2006-08-07 20:25 -------
Tested today (Aug 7, 2006) with:
$ /usr/lib/gcc-snapshot/bin/g++ --version                                      
                                                       /tmp
g++ (GCC) 4.2.0 20060721 (experimental)
Copyright (C) 2006 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

$ /usr/lib/gcc-snapshot/bin/g++ -Wall -ftrapv bla.cxx
$ ./a.out                                                                       
[1]    24229 abort      ./a.out


Marking the bug fixed. Thank you !


-- 

mathieu at malaterre dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17645